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No. of STCs: 419

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-411	Status: Current	App Date:	Rev Date:
Description: Goodyear SK306-1204 revision E propeller blade iceguard on Rotol propeller R130/4-20-4/12E with blades RA25842.
TC Nos.: A-814
Models: Vickers-Armstrongs (Aircraft Limited)Viscount 744, Viscount 745, Viscount 745D
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1033WE	Status: Historical	App Date:	Rev Date: 11/19/1975
Description: Either single or dual Collins AL-101 radio altimeter systems.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1045WE	Status: Historical	App Date:	Rev Date: 08/25/1965
Description: Door-mounted inflatable evacuation slides.
TC Nos.: 6A3, 6A4, A-781
Models: McDonnell Douglas CorporationDC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1105WE	Status: Historical	App Date:	Rev Date: 11/04/1965
Description: Dual Collins AL-101 radio altimeter systems.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1120NW-D	Status: Historical	App Date:	Rev Date: 05/08/1981
Description: Replacement of NAS3610-2AIP cargo pallets and NAS3610-2AIN nets with L size pallets and nets.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1121NW-D	Status: Historical	App Date:	Rev Date: 07/17/1981
Description: Installation of a 50-passenger seating arrangement and an alternate 39-passenger seating arrangement. For model 737-2A6.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1122NW-D	Status: Current	App Date: 07/01/1981	Rev Date: 06/26/2009
Description: Installation of solid-state, color-display system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1122NW-D	Status: Historical	App Date:	Rev Date: 07/01/1981
Description: Installation of solid-state, color-display system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1123NW-D	Status: Current	App Date: 04/30/1981	Rev Date: 06/26/2009
Description: Installation of an underwing fueling panel.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61, DC-8-71
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1123NW-D	Status: Historical	App Date:	Rev Date: 05/14/1982
Description: Installation of an underwing fueling panel.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61, DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1124NW-D	Status: Historical	App Date:	Rev Date: 07/18/1981
Description: Retrofit of Intercontinental Dynamics Corporation's Voice Terrain Advisory Radio-Barometric Servoed Altimeters, part number 29711-4051, on the Captain's and First Officer's instrument panels and associated converter. Approved for model 737-2A6.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1125NW-D	Status: Historical	App Date:	Rev Date: 07/16/1981
Description: Conversion of passenger cabin from 103-seat all-coach fongiruation to 118-seat all-coach configuration. Approved for 737-222 model.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1126NW-D	Status: Historical	App Date:	Rev Date: 08/13/1981
Description: Seat mix change from 113-passenger dual class configuration to 186-passenger all coach charter configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1127NW-D	Status: Historical	App Date:	Rev Date: 08/11/1981
Description: Cabin interior seating configuration changed from 14F/118Y to 158Y. All first class seats and class divider removed and replaced with coach seats. Approved for 727-222.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1128NW-D	Status: Historical	App Date:	Rev Date: 12/19/1981
Description: Installation of a video projection system. Approved for 747-122.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1129NW-D	Status: Historical	App Date:	Rev Date: 09/11/1981
Description: Conversion of passenger cabin to 125 coach seats. Approved for 737-222.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1130NW-D	Status: Current	App Date: 10/16/1981	Rev Date: 06/26/2009
Description: Rework of weather radar system to install solid-state, color-display system. Approved for 727-222.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1130NW-D	Status: Historical	App Date:	Rev Date: 11/07/1981
Description: Rework of weather radar system to install solid-state, color-display system. Approved for 727-222.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1131NW-D	Status: Historical	App Date:	Rev Date: 11/18/1981
Description: Cabin interior seating configuration changed from 14F/118Y to 12F/134Y. Approved for 727-222.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1132NW-D	Status: Historical	App Date:	Rev Date: 12/18/1981
Description: Increase seating arrangement from 26F/387Y to 42F/387Y by converting upper deck lounge to first class seating with 16 seats. Install auxiliary galley in Zone B and replace upper deck galley with a new galley. Approved for model 747-122.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1133NW-D	Status: Historical	App Date:	Rev Date: 01/20/1982
Description: Seat mix change from dual class 144 passenger to 189 passenger all coach charter configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1135NW-D	Status: Historical	App Date:	Rev Date: 03/25/1982
Description: Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10, DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1136NW-D	Status: Historical	App Date:	Rev Date: 03/11/1982
Description: Installation of 88-passenger seating arrangement with 20 executive passengers and 68-coach passengers and provides an alternate 75 passenger seating arrangements with 19 executive passengers and 56 coach passengers and two TV's.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1137NW-D	Status: Historical	App Date:	Rev Date: 06/03/1982
Description: Cabin interior seating configuration changed from 10F/86Y to 12F/95Y. Approved for 727-022.
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1138NW-D	Status: Historical	App Date:	Rev Date: 06/18/1982
Description: Seat mix change from charter all coach configuration of 189 passenger to 204 passenger all coach charter configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1139NW-D	Status: Historical	App Date:	Rev Date: 05/28/1985
Description: Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating.
TC Nos.: E23EA
Models: General Electric Aircraft EnginesCF6-45A, CF6-45A2, CF6-50A, CF6-50C, CF6-50C1, CF6-50C2, CF6-50C2B, CF6-50CA, CF6-50E, CF6-50E1, CF6-50E2, CF6-50E2B, CF6-6D, CF6-6D1, CF6-6D1A
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1140NW-D	Status: Historical	App Date:	Rev Date: 10/15/1982
Description: Seat mix change from charter all coach configuration of 204 passenger to 180 passenger all coach carter configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1141NW-D	Status: Historical	App Date:	Rev Date: 11/10/1982
Description: Retrofit of Gables Engineering Dual COMM/Single NAV Frequency Selector Panel, Part Number G6476C, in the Captain's position on the AFT Control Pedestal.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1143NW-D	Status: Historical	App Date:	Rev Date: 10/29/1982
Description: Installation of revised weight limit placards.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1144NW-D	Status: Historical	App Date:	Rev Date: 09/28/1984
Description: Interchangeable cart installations.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10, DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1145NW-D	Status: Historical	App Date:	Rev Date: 11/05/1982
Description: Installation of interchangeable carts. For model 747-122.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1184WE	Status: Historical	App Date:	Rev Date: 04/04/1966
Description: United Data Control cockpit voice recorder.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1220WE	Status: Historical	App Date:	Rev Date:
Description: Brownline pallet 23118-51 and Brownline pallet net 22672-51.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1222WE	Status: Historical	App Date:	Rev Date:
Description: Boeing improved type engine thrust reverser forward pressure seal.
TC Nos.: 4A28
Models: The Boeing Company720 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1245WE	Status: Historical	App Date:	Rev Date:
Description: Either single or dual Collins AL-101 radio altimeter system.
TC Nos.: 4A28
Models: The Boeing Company720 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1265WE	Status: Historical	App Date:	Rev Date:
Description: Brownline pallet 23118 or Douglas pallet 5776662-505 with Brownline net 23143.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc 5959 S. Cicero Ave., Chicago, IL 60650, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1311WE	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: United Data Control V557 voice recorder.
TC Nos.: 6A3, 6A4, A-781
Models: McDonnell Douglas CorporationDC-6, DC-6A, DC-6B
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1349WE	Status: Historical	App Date:	Rev Date:
Description: Passenger entertainment system, stereo and monaural tape deck audio.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1367WE	Status: Historical	App Date:	Rev Date:
Description: Use of Brownline Corp. Pallet Nos. 23640-51 and 23224-51 in place of Douglas Aircraft Co. Pallet No. 577662-505.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1395WE	Status: Historical	App Date:	Rev Date:
Description: Substitution of Brownline pallet P/N 23640-51 and P/N 23224-51 for Douglas pallet P/N 5776662-505.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1396WE	Status: Historical	App Date:	Rev Date:
Description: Installation of McMillan Radome P/N 2406 as a replacement for Boeing Radome P/N 65-2040. (727-22) (720-022)
TC Nos.: 4A28, A3WE
Models: The Boeing Company720, 727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1405WE	Status: Current	App Date: 03/31/1967	Rev Date: 06/06/2009
Description: Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1405WE	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1405WE	Status: Historical	App Date:	Rev Date:
Description: Structural installation of Dorne and Margolin DMC 33-2 Satcom VHF radio antenna.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-53, DC-8F-54, DC-8F-55
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1522WE	Status: Historical	App Date:	Rev Date:
Description: Substitution of Brownline cargo container assembly P/N 24026-51 for Douglas pallet assembly P/N5776662-505 and net P/N 7778335.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1538WE	Status: Historical	App Date:	Rev Date:
Description: Installation of Fairchild Model13920-301 or 15630-601 flight data recorder and Honeywell P/N 180 VI central air data computer.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1553WE	Status: Historical	App Date:	Rev Date:
Description: Installation of Fairchild P/N13920-301 or 15630-601 Flight Data Recorder and Honeywell P/N 180 VI Central Data Computer. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1563WE	Status: Historical	App Date:	Rev Date:
Description: Installation of Fairchild Model13920-301 or 15630-601 flight data recorder.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1583WE	Status: Current	App Date: 04/21/1967	Rev Date: 01/19/1968
Description: Installation of Fairchild Model13920-301 or 15830-601 flight data recorder and Honeywell P/N 180 VI central air data computer.
TC Nos.: 7A6
Models: Sud AviationSE 210 Caravelle VIR
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1610WE	Status: Historical	App Date: 11/30/1967	Rev Date: 02/21/1968
Description: Modification of the Collins FD109 Flight Director Systems to add a "Steering" and "Airspeed-Hold" modes, in accordance to sealed UAL Report No. F-1235
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1687WE	Status: Historical	App Date:	Rev Date: 06/05/1970
Description: Modify existing Collins Radio Company type FD-109 Flight Director installation to add 'Steering,' 'Airspeed-Hold,' and 'Auto Approach' modes. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1788WE	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Interior arrangement installation. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1788WE	Status: Historical	App Date:	Rev Date:
Description: Interior arrangement installation. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1926NW-D	Status: Historical	App Date:	Rev Date: 02/11/1983
Description: Installation of a flight attendant seat at RH floor level exit door.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61, DC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1926WE	Status: Current	App Date: 04/10/1969	Rev Date: 06/26/2009
Description: Dual installation of A.C. Electronics Carousel IV INS units.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1926WE	Status: Historical	App Date:	Rev Date: 01/16/1970
Description: Dual installation of A.C. Electronics Carousel IV INS units.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1927NW-D	Status: Historical	App Date:	Rev Date: 11/11/1982
Description: Installation of a self-closing flight attendant seat mounted on installed instructural panel at mid-cabin galley. The seat, when occupied, will unfold into the aisle and when released automatically close, leaving the aisle unobstructed. Approved for 727-022.
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1928NW-D	Status: Historical	App Date:	Rev Date: 02/04/1983
Description: Installs external power monitor.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1929NW-D	Status: Historical	App Date:	Rev Date: 02/07/1983
Description: Installation of LD-11 cargo container stops allowing arrangements of LD-11, LD-3 and other cargo containers.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1930NW-D	Status: Historical	App Date:	Rev Date: 01/25/1983
Description: Installation of a service cart stowage compartment. Approved for model 737-217.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1931NW-D	Status: Historical	App Date:	Rev Date: 03/16/1983
Description: Seating configuration changed to accommodate 16 F/C and 243 coach passengers and first class accommodation separated from coach by specially installed cabin divider.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1932NW-D	Status: Historical	App Date:	Rev Date: 03/24/1983
Description: Seating configuration changed to 30 First Class in Zone A and upper deck, 46 Business Class in Zone B and 320 Coach passengers in Zones C, D, and E. Approved for 747-122 model.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1933NW-D	Status: Historical	App Date:	Rev Date: 05/01/1983
Description: Three video projectors and their associated wiring and controls installed throughout cabin.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1934NW-D	Status: Historical	App Date:	Rev Date: 09/29/1985
Description: Revise passenger seating configuration from 125Y to dual class, 8F/101Y - total 109 passenger seats. Approved for models 737-222, 737-291, and 737-2A1.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1935NW-D	Status: Historical	App Date:	Rev Date: 05/20/1983
Description: Cabin configuration changed to 24 F/C/72 business/141 coach seats. Installed two double closets, one single closet, and foldable crew rest berth in Door 2 area, and other mods.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1936NW-D	Status: Historical	App Date:	Rev Date: 05/23/1983
Description: Installation of DC-10-10 yaw damper computers on DC-10-30 aircraft per COA 3-2958.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1937NW-D	Status: Historical	App Date:	Rev Date: 06/28/1983
Description: Air data system is revised by installation of a Digital Air Data Computer, Honeywell, P/N HG480B20, in the NO. 1 position.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1938NW-D	Status: Historical	App Date:	Rev Date: 04/01/1988
Description: Replaces existing wiring in sailboat upper and lower pylon areas with high strength, nickel-plated, Teflon insulated wire and adds electrical disconnects in leading edge ribs just inboard of each pylon.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1940NW-D	Status: Historical	App Date:	Rev Date: 02/07/1984
Description: Installs a service cart stowage compartment. Approved for model 747-227B.
TC Nos.: A20WE
Models: The Boeing Company747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1941NW-D	Status: Historical	App Date:	Rev Date: 02/16/1984
Description: Seating configuration change in the upper deck from 12 First Class to 16 Business Class. All other zones remain as in present configuration. Approved for 747-122.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1942NW-D	Status: Historical	App Date:	Rev Date: 02/17/1984
Description: Replacement of lead-acid battery with nickel-cadmium battery. Approved for model 747-122.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1944NW-D	Status: Historical	App Date:	Rev Date: 09/28/1984
Description: Retrofit of Smiths Industries Type 2123 fuel quantity indicators with Type 4211 capacitance trim units and a Type 4270 VTO relay module in fuel quanityt system. Approved for installation on model 737-100, serial number 19031 ONLY.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1945NW-D	Status: Historical	App Date:	Rev Date: 06/10/2002
Description: Installs a service cart stowage compartment. Approved for model number 747-143 and 747-143B series.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1946NW-D	Status: Historical	App Date:	Rev Date: 08/10/1984
Description: Dual class seat mix change - Increase coach section capacity from 165 passengers to 174 passengers.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1947NM-D	Status: Historical	App Date:	Rev Date: 10/01/1984
Description: Training requirements, special limitations,and installation of required provisions, including communications and equipment, to permit occupancy of lower galley during taxi.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1948NM-D	Status: Historical	App Date:	Rev Date: 10/02/1984
Description: Cabin configuration changed to accommodate 40 first class and 230 coach passengers.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1949NM-D	Status: Historical	App Date:	Rev Date: 10/09/1984
Description: Installation of roll and pitch computers.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2095WE	Status: Historical	App Date:	Rev Date:
Description: Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2095WE	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2096WE	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2096WE	Status: Historical	App Date:	Rev Date:
Description: Installation of McMillan Radome P/N 2593 in lieu of Boeing Radome P/N 65-2040. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2097WE	Status: Historical	App Date:	Rev Date:
Description: Installation of McMillan Radome P/N2593 in lieu of Boeing Radome P/N65-2040. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2097WE	Status: Historical	App Date: 01/01/1969	Rev Date: 02/18/1970
Description: Installation of McMillan Radome P/N2593 in lieu of Boeing Radome P/N65-2040. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2128WE	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Installation of RCA Model AVQ-30C weather radar system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2128WE	Status: Historical	App Date:	Rev Date:
Description: Installation of RCA Model AVQ-30C weather radar system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2182WE	Status: Historical	App Date: 03/30/1970	Rev Date: 06/10/1970
Description: Installation of Bendix Third Attitude Indicator (per requirements of FAR 121.305(j)). (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2201WE	Status: Historical	App Date:	Rev Date: 11/25/1975
Description: Installation of Bendix third attitude indicator. (727-022)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2206WE	Status: Historical	App Date: 03/30/1970	Rev Date: 07/20/1970
Description: Installation of Bendix third attitude indicator. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2211WE	Status: Historical	App Date:	Rev Date: 11/25/1975
Description: Installation of Bendix third attitude indicator.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-33, DC-8-51, DC-8-52, DC-8-61, DC-8-62, DC-8F-54
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2232WE	Status: Historical	App Date: 04/08/1970	Rev Date: 01/28/1976
Description: Replacement of nickel-cadmium battery with 2 lead-acid batteries. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2291WE	Status: Historical	App Date: 11/10/1970	Rev Date: 12/15/1970
Description: Interior arrangement modification.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2299WE	Status: Historical	App Date:	Rev Date: 12/31/1970
Description: Installation of third AC electronics carousel IV inertial navigation system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2316WE	Status: Historical	App Date:	Rev Date: 05/23/1977
Description: Revised interior arrangement to an all-tourist, 149-passenger configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2377WE	Status: Historical	App Date:	Rev Date: 12/07/1971
Description: Installation of Collins Radio Company INS - 61B inertial navigation system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2433WE	Status: Historical	App Date: 06/09/1971	Rev Date: 12/17/1971
Description: Modification of the Boeing 747-122 airplane by the installation of Weber Waste Cart P/N 818680, Tray Cart P/N 818600, Entree Cart P/N 818610 and Liquor Cart P/N 818620.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2448WE	Status: Current	App Date: 10/11/1971	Rev Date: 06/26/2009
Description: Installation of McDonnell Douglas Eros II collision avoidance system. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2448WE	Status: Historical	App Date:	Rev Date: 11/22/1971
Description: Installation of McDonnell Douglas Eros II collision avoidance system. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2525WE	Status: Historical	App Date: 04/24/1972	Rev Date: 12/16/1975
Description: Installation of interior arrangement. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2533WE	Status: Historical	App Date:	Rev Date: 02/05/1975
Description: Modification of interior installation to incorporate enclosed hatrack stowage compartments, improved cabin lighting, and various other architectural changes.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2558WE	Status: Historical	App Date:	Rev Date: 02/05/1975
Description: Modification of interior installation to incorporate enclosed hatrack stowage compartments, improved cabin lighting, and various other interior changes.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2567WE	Status: Historical	App Date: 05/17/1972	Rev Date: 07/11/1972
Description: Installation of a Mini-Lounge Cabin Interior.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2573WE	Status: Historical	App Date:	Rev Date: 03/06/1974
Description: Installation of interior modifications.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-33, DC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2589WE	Status: Historical	App Date: 08/11/1972	Rev Date: 09/20/1972
Description: Installation of a Garment Bag Module.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2591AWE	Status: Current	App Date: 08/28/1972	Rev Date: 06/29/2009
Description: Installation of an Interior Arrangement.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA261EA	Status: Historical	App Date:	Rev Date:
Description: New cabin-to-cockpit door.
TC Nos.: A-814
Models: Vickers-Armstrongs (Aircraft Limited)Viscount 745D
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA261EA	Status: Current	App Date:	Rev Date: 01/01/1960
Description: New cabin-to-cockpit door.
TC Nos.: A-814
Models: Vickers-Armstrongs (Aircraft Limited)Viscount 745D
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2639WE	Status: Historical	App Date: 12/14/1972	Rev Date: 01/24/1973
Description: Installation of passenger seat mix change.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2658WE	Status: Historical	App Date: 11/22/1972	Rev Date: 03/14/1973
Description: Modification of lower deck cargo compartment restraint system. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2660WE	Status: Historical	App Date:	Rev Date: 12/22/1975
Description: Modification of cabin interior. (727-21)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2674WE	Status: Historical	App Date:	Rev Date: 03/23/1973
Description: Revised interior arrangement.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2681WE	Status: Historical	App Date:	Rev Date: 04/19/1973
Description: Installation of enclosed overhead stowage bins, sculptured ceiling panels, with integral lighting, improved sidewall lighting, and revised passenger service units.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-43, DC-8-53
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2700NM-D	Status: Historical	App Date:	Rev Date: 10/26/1984
Description: Cabin configuration changed to accommodate 40 first class and 230 coach passengers. Crew rest facility located forward of Door 2RH and closet located at Door 2LH removed.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2701NM-D	Status: Historical	App Date:	Rev Date: 06/25/1986
Description: Installation of Canadian Marconi CMA-923 Flight Advisory Computer in cockpit on forward pedestal.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2702NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
Description: Installation and operation of a Sperry Flight Management System. Requires STC SA1142NW-D as a prerequisite.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2703NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
Description: Rework of Inertial Navigation System to install a dual Model LTN72R INS System.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2705NM-D	Status: Historical	App Date:	Rev Date: 09/14/1985
Description: Cabin configuration changed to accommodate 40 F.C. and 245 coach passengers. Coat closet installed aft of LH & RH Door 1.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2706NM-D	Status: Historical	App Date:	Rev Date: 10/03/2000
Description: Relocation of lower lobe galley to main deck and conversion of lower lobe galley into cargo compartment. Seating arrangement reconfigured from 40F/214Y to 28F/259Y.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2707NM-D	Status: Historical	App Date:	Rev Date: 09/26/1985
Description: Installation of an ARINC Communicatins Addressing and Reporting System (ACARS). Approved for 737-291 and 737-2A1.
TC Nos.: A16WE
Models: The Boeing Company737 Series, 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2708NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
Description: Installs an Emergency Escape Path Lighting System.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series, 737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2709NM-D	Status: Current	App Date: 09/03/1985	Rev Date: 06/26/2009
Description: Installation of an Airfone Air-to-Ground Passenger Telephone System.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2709NM-D	Status: Historical	App Date:	Rev Date: 05/09/1986
Description: Installation of an Airfone Air-to-Ground Passenger Telephone System.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2710NM-D	Status: Historical	App Date:	Rev Date: 07/17/1986
Description: Installation of Emergency Escape path Lighting. Approved for 727-022, 727-222, 727-222A.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2711NM-D	Status: Historical	App Date:	Rev Date: 01/25/1999
Description: Add alternate P/N 5822-36 EEL battery to DC10-10 and DC10-30.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10, DC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2712NM-D	Status: Historical	App Date:	Rev Date: 08/27/1986
Description: Installation of emergency escape path lighting system. Approved for 767-222.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2713NM-D	Status: Historical	App Date:	Rev Date: 08/23/1986
Description: Installation of emergency escape path lighting.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2715NM-D	Status: Historical	App Date:	Rev Date: 08/29/1986
Description: Installation of an emergency escape path lighting system.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747-200B Series, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2716NM-D	Status: Historical	App Date:	Rev Date: 04/30/1987
Description: Installation of Bendix Model TRA-66A Mode S transponder.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2716NM-D	Status: Current	App Date: 09/15/1986	Rev Date: 06/26/2009
Description: Installation of Bendix Model TRA-66A Mode S transponder.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2717NM-D	Status: Historical	App Date:	Rev Date: 04/30/1987
Description: Installation of TCAS and data recording provisions, consisting of equipment mounting trays, antenna systems and cables, circuit breakers, and complete system interwiring.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2717NM-D	Status: Current	App Date: 03/15/1987	Rev Date: 06/26/2009
Description: Installation of TCAS and data recording provisions, consisting of equipment mounting trays, antenna systems and cables, circuit breakers, and complete system interwiring.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2717WE	Status: Historical	App Date: 06/26/1973	Rev Date: 06/26/1973
Description: Installation of interior arrangment. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2718NM-D	Status: Historical	App Date:	Rev Date: 01/24/1987
Description: Replacemet of No. 1 transponder system with a Mode S/ATCRBS transponder system certified for ATCRBS Mode C use. Approved for model 737-222.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2719NM-D	Status: Historical	App Date:	Rev Date: 01/29/1988
Description: Installation of TCAS II Data Recorder System, consisting of a data recorder unit and associated control panel. Approved for 737-222.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2720NM-D	Status: Historical	App Date:	Rev Date: 12/12/1986
Description: Cabin configuration change to 40 first class/273 coach passenger capacity. Installation of video and audio tape decks and relocation of emergency equipment.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2721NM-D	Status: Historical	App Date:	Rev Date: 11/12/1986
Description: Installation an Airshow 100-passenger entertainment system. Approved for model 747-122.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2722NM-D	Status: Historical	App Date:	Rev Date: 11/21/1986
Description: Installation of an ARINC Communications Addressing and Reporting System (ACARS) equipment. Approved for model 737-322.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2723NM-D	Status: Historical	App Date:	Rev Date: 12/13/1986
Description: Install miscellaneous galley equipment.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2724NM-D	Status: Historical	App Date:	Rev Date: 03/12/1987
Description: Installation of TCAS II system provisions, consisting of equipment mounting trays, antenna systems and cables, cockpit display unit, circuit breakers and complete system interwiring. Approved for 737-222.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2725NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
Description: Revise 767 seating configuration from 24/173 to 24/180 passengers.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2726NM-D	Status: Historical	App Date:	Rev Date: 10/30/1992
Description: Installation of an ARINC Communication Addressing and Reporting System (ACARS).
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2727NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
Description: Install miscellaneous galley equipment.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2729NM-D	Status: Historical	App Date:	Rev Date: 01/04/1988
Description: Installation of miscellaneous galley equipment.
TC Nos.: A23WE
Models: Lockheed Aircraft CorporationL-1011-385-3
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2730NM-D	Status: Historical	App Date:	Rev Date: 10/01/1987
Description: Install fuselage-mounted white anti-collision strobe lights.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2731NM-D	Status: Historical	App Date:	Rev Date: 03/27/1987
Description: Installation of an ARINC Communications Addressing and Reporting System (ACARS) equipment. Approved for model 747-222B.
TC Nos.: A20WE
Models: The Boeing Company747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2732NM-D	Status: Historical	App Date:	Rev Date: 01/25/1988
Description: Modification of Auxiliary Power Unit Shroud to permit accessories end of shroud to be removed for increased accessibility.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2734NM-D	Status: Historical	App Date:	Rev Date: 08/25/1987
Description: Installation of dual Collins FD-109A Flight Directors Systems.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2735NM-D	Status: Historical	App Date:	Rev Date: 03/07/1991
Description: Installation of Collins WXR-700C color weather radar. Approved for 737-222, 737-2A1, 737-291.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2738WE-D	Status: Historical	App Date:	Rev Date: 10/19/1973
Description: Revise seating arrangement to 154 passenger configuration; revise passenger service unit locations to comply with seating configuration; install class dividers and curtains.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2739NM-D	Status: Historical	App Date:	Rev Date: 03/21/1991
Description: Modifies plumbing of aircraft forward cargo compartment smoke detection system.
TC Nos.: A20WE
Models: The Boeing Company747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2739WE-D	Status: Historical	App Date:	Rev Date: 10/19/1973
Description: Revised seating configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2741NM-D	Status: Historical	App Date:	Rev Date: 01/29/1988
Description: Installation of a Bendix model DCA-80A data recorder and other passive equipment.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-71
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2741WE-D	Status: Historical	App Date:	Rev Date: 04/07/1974
Description: Installation of equipment to provide guidance to flight director and SP-30AL autopilot to conduct two-segment approaches.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2742NM-D	Status: Historical	App Date:	Rev Date: 05/22/1991
Description: Installation of a new galley system, waste drain system, and a seat mix revision. Approved for 737-291 and 737-2A1.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2742WE-D	Status: Historical	App Date:	Rev Date: 05/02/1975
Description: Install dual class seating arrangement (4 and 6 across).
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2743NM-D	Status: Historical	App Date:	Rev Date: 08/19/1991
Description: Installation of galley cart controllers.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2743WE-D	Status: Historical	App Date: 01/16/1974	Rev Date: 06/10/1977
Description: Installation 'New Look' cabin interiors. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2744NM-D	Status: Historical	App Date:	Rev Date: 08/21/1992
Description: Replace first, business, coach class seats. Change seat count from 18F-62C-344Y to 18F/70C-305Y.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2744WE-D	Status: Historical	App Date:	Rev Date: 03/28/1974
Description: Alternate 143 passenger seating configuration. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2745WE-D	Status: Historical	App Date:	Rev Date: 04/22/1974
Description: This modification provides seats, oxygen, cockpit communications, emergency equipment and other items necessary to carry six couriers or other persons authorized aft of Station 1370.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2746NM-D	Status: Current	App Date: 05/05/1988	Rev Date: 06/26/2009
Description: Installation of a passenger air-to-ground telephone system consisting of 2 wireless handsets and handset holders, support equipment in the existing E&E compartment, 2 new L-band blade antennas on the lower fuselage area and associated cables and wiring.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2746WE-D	Status: Historical	App Date:	Rev Date: 05/03/1974
Description: Alternate 149 passenger seating configuration. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2747WE-D	Status: Historical	App Date:	Rev Date: 05/24/1974
Description: This modification provides an all coach seating configuration for113 passengers.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2749NM-D	Status: Historical	App Date:	Rev Date: 12/20/1991
Description: Installation of galley cart controllers.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2750NM-D	Status: Historical	App Date:	Rev Date: 06/17/1990
Description: Reconfiguration of passenger seating to accommodate new galley installation.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2750WE	Status: Historical	App Date: 11/10/1973	Rev Date: 09/07/1973
Description: Modification of aircraft for installation of spacer pallets. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2755NM-D	Status: Historical	App Date:	Rev Date: 01/14/1991
Description: Replace first class seats and increase coach seating.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2755NM-D	Status: Current	App Date: 10/30/1989	Rev Date: 06/26/2009
Description: Replace first class seats and increase coach seating.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2756NM-D	Status: Current	App Date: 05/30/1989	Rev Date: 06/26/2009
Description: Installation of wiring provisions for a single traffic alert and collision avoidance system (TCAS II).
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2756NM-D	Status: Historical	App Date:	Rev Date: 06/01/1992
Description: Installation of wiring provisions for a single traffic alert and collision avoidance system (TCAS II).
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2760NM-D	Status: Historical	App Date:	Rev Date: 04/02/1991
Description: Installation of Collins DLM-700 Series ARINC Communications and REporting System (ACARS).
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2762NM-D	Status: Historical	App Date:	Rev Date: 05/22/1991
Description: Installation of Sundstrand Mark VII ground proximity/windshear warning system.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2766NM-D	Status: Historical	App Date:	Rev Date: 08/25/1989
Description: Certification of miscellaneous removable galley equipment.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2769NM-D	Status: Historical	App Date:	Rev Date: 12/13/1989
Description: Remove existing 8-across business class seats in C-Zone and replace them with larger 7-across business seats, reducing seat count from 392 to 378 increasing pitch from 38 to 40 inches.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2770NM-D	Status: Current	App Date: 04/12/1989	Rev Date: 06/26/2009
Description: Installation of TCAS II and Mode S transponder provisions, consisting of system interwiring, antenna coaxial cables, antenna structure installation, TCAS directional antenna and transponder antenna. Approved for 727-222 model.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2770NM-D	Status: Historical	App Date:	Rev Date: 02/09/1990
Description: Installation of TCAS II and Mode S transponder provisions, consisting of system interwiring, antenna coaxial cables, antenna structure installation, TCAS directional antenna and transponder antenna. Approved for 727-222 model.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2771NM-D	Status: Historical	App Date:	Rev Date: 03/06/1990
Description: Installation of auxiliary potable water tank at Sta 1439, RBL 64, WL 190.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2772NM-D	Status: Historical	App Date:	Rev Date: 03/08/1990
Description: Installation of a Collins touchscreen ARINC Communication Addressing and Reporting System (ACARS) and a cockpit printer.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2773NM-D	Status: Historical	App Date:	Rev Date: 03/08/1990
Description: Revise seating configuration to convert from 2-class 24F/180Y - 204 pass. to 3-class 10F/32C/122Y - 164 passengers + 4 crew rest seats. Install configuration 10F/30C/126Y - 166 passengers. Install aft lavatory module.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2774NM-D	Status: Historical	App Date:	Rev Date: 03/30/1990
Description: Installation of Honeywell Advanced Flight Management Computers (AFMC) and Hybrid Multifunction control display units (HMCDU).
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2775NM-D	Status: Historical	App Date:	Rev Date: 01/28/1991
Description: Installation of dual Mode S/ATCRBS trasponders and full Traffic Alert and Collision Avoidance System (TCAS) provisions. Approved for 727-222 series.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2775NM-D	Status: Current	App Date: 05/08/1990	Rev Date: 06/26/2009
Description: Installation of dual Mode S/ATCRBS trasponders and full Traffic Alert and Collision Avoidance System (TCAS) provisions. Approved for 727-222 series.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2776NM-D	Status: Historical	App Date:	Rev Date: 03/28/1990
Description: Remove existing eight-across business class seats in C-Zone, D-Zone, and Upper Deck and replace them with larger seven-across business class seats, reducing seat count from 317 to 299 and increasing pitch from 38 inches to 40 inches.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2777NM-D	Status: Historical	App Date:	Rev Date: 09/10/1990
Description: Installation of dual Mode-S/ATCRBS transponders and full Traffic Alert Collision Avoidance System (TCAS) provisions. Approved for 737-222 series.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2778NM-D	Status: Historical	App Date:	Rev Date: 12/13/1990
Description: Activation of full TCAS provisions installed by United Airlines Change Order Authorization COA 7-3289 and certified under STC SA2775NM-D. Approved for 727-222 series.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2779NM-D	Status: Historical	App Date:	Rev Date: 12/13/1990
Description: Activation of previously installed and certified full TCAS provisions (STC SA2777NM-D). Approved for 737-222.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2781NM-D	Status: Historical	App Date:	Rev Date: 11/06/1990
Description: Replace first, business, and coach class seats. Change seat count from 37F/62C/144Y to 18F/62C/164Y.
TC Nos.: A20WE
Models: The Boeing Company747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2782NM-D	Status: Historical	App Date:	Rev Date: 12/13/1990
Description: Installation and activation of a Collins Radio TCAS processor and Collins Radio TCAS type weather radar indicators on aircraft equipped with TCAS provisions.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2783NM-D	Status: Historical	App Date:	Rev Date: 01/30/1991
Description: Replace first and business class seats. Change seat count from 18FO48B/332Y to 18F/73F/258Y. Approved for model 747-238B.
TC Nos.: A20WE
Models: The Boeing Company747-200B Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2784NM-D	Status: Historical	App Date:	Rev Date: 02/07/1991
Description: Installation of wiring provisions for a Windshear Warning System.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2785NM-D	Status: Historical	App Date:	Rev Date: 02/08/1991
Description: Installation of dual Mode-S/ATCRBS transponders and Traffic Alert Collision Avoidance System (TCAS). Approved for 737-291 and 737-2A1 series.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2786NM-D	Status: Historical	App Date:	Rev Date: 02/13/1991
Description: Activation of Boeng installed ADF-1 system provisions, installation of a SELCAM system, an HF communications system and wiring provisions for a second HF communications system. Approved for model 737-322 series.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2787NM-D	Status: Historical	App Date:	Rev Date: 04/12/1991
Description: Revise seat mix from 12F/135Y to 24FC/111Y. Approved for model 727-222.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2788NM-D	Status: Historical	App Date:	Rev Date: 04/24/1991
Description: Installation of a Sony Monitor Video System.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2789NM-D	Status: Historical	App Date:	Rev Date: 04/29/1991
Description: Certification of various galley carts.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2790NM-D	Status: Current	App Date: 05/01/1991	Rev Date: 06/29/2009
Description: Installation of full provisions for a Collins radio traffic alert and collision avoidance system (TCAS II) and a fully operational dual Colins Radio Mode S Transponder system.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2790NM-D	Status: Historical	App Date:	Rev Date: 05/20/1991
Description: Installation of full provisions for a Collins radio traffic alert and collision avoidance system (TCAS II) and a fully operational dual Colins Radio Mode S Transponder system.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2791NM-D	Status: Historical	App Date:	Rev Date: 06/10/1991
Description: Instalation of dual electronic control systems which modifies lower lobe galley lift systems.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2792NM-D	Status: Historical	App Date:	Rev Date: 06/16/1992
Description: Activation of windshear function of Sundstrand Mark VII dual function ground proximity/windshear warning system computer.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2793NM-D	Status: Historical	App Date:	Rev Date: 08/23/1991
Description: Installation of a new equipment shelf in electrical and electronics bay. Approved for model 737-322.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2794NM-D	Status: Historical	App Date:	Rev Date: 04/29/1993
Description: Activation of windshear function of the Sundstrand Mark VII dual function ground proximity/windshear warning system computer.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2795NM-D	Status: Historical	App Date:	Rev Date: 10/08/1991
Description: Installation and activation of Collins Radio TCAS Processor and Collins Radio TCAS Type Weather Radio Indicators.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2796NM-D	Status: Historical	App Date:	Rev Date: 10/26/1991
Description: Installation of global positioning system (GPS) prototype for in-service evaluation. Approved for 747-422.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2797NM-D	Status: Historical	App Date:	Rev Date: 11/04/1991
Description: Seating capacity of first class cabin will be increased from 12 to 24 seats.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2798NM-D	Status: Historical	App Date:	Rev Date: 11/04/1991
Description: Installation of 757 overwater configured aircraft emergency equipment for sea evaluation.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2799NM-D	Status: Historical	App Date:	Rev Date: 12/02/1991
Description: Remove cassette tape audio entertainment reproducer and replace with compact disc audio entertainment reproducer.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2816WE	Status: Historical	App Date:	Rev Date: 02/08/1974
Description: Modification of DC-10-10 aircraft for the installation of spacer pallets.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2817WE-D	Status: Historical	App Date:	Rev Date: 06/26/1975
Description: Installation of provisions for ground proximity warning system.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10, DC-10-30F
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2818WE-D	Status: Historical	App Date:	Rev Date: 11/09/1974
Description: Installation of triple Delco Electronics carousel IV-A inertial navigation system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2819WE-D	Status: Historical	App Date:	Rev Date: 11/08/1974
Description: Installation of Atlantic Aviation wide body kit.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2820WE-D	Status: Historical	App Date:	Rev Date: 11/09/1974
Description: Installation of passenger entertainment and automatic announce system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2821WE-D	Status: Historical	App Date: 07/23/1974	Rev Date: 11/26/1974
Description: Installation of additional service cart retractable tiedowns. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2822WE-D	Status: Historical	App Date: 07/08/1974	Rev Date: 11/26/1974
Description: Modified cabin interior configuration. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2823WE-D	Status: Historical	App Date:	Rev Date: 11/25/1975
Description: Installation of equipment required to conduct NASA/UAL global air sampling program. (747SP SERIES -122) (747-121)
TC Nos.: A20WE
Models: The Boeing Company747, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2823WE-D	Status: Historical	App Date: 06/07/1974	Rev Date: 06/04/1976
Description: Installation of equipment required to conduct NASA/UAL global air sampling program. (747SP SERIES -122) (747-121)
TC Nos.: A20WE
Models: The Boeing Company747, 747SP Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2824WE-D	Status: Historical	App Date:	Rev Date: 01/22/1975
Description: Installation of dual Delco C-IV inertial navigation systems.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2825WE-D	Status: Historical	App Date:	Rev Date: 04/03/1975
Description: Revise interior arrangement to accommodate all coach, 186 passenger overwater configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-33
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2826WE-D	Status: Historical	App Date:	Rev Date: 02/21/1975
Description: Installations of provisions for ground proximity warning system. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2827WE-D	Status: Historical	App Date:	Rev Date: 05/12/1978
Description: Installation of Collins FPC-75 P/N 622-2615-012 or P/N 622-2615-212 ground proximity warning system computer.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-51, DC-8-52, DC-8-61, DC-8-61F, DC-8-62, DC-8-63, DC-8-63F, DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2828WE-D	Status: Historical	App Date:	Rev Date: 05/12/1978
Description: Installation of Collins FPC-75, P/N 622-2615-012 or P/N622-2615-212 ground proximity warning system computer.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2829WE-D	Status: Historical	App Date: 03/13/1975	Rev Date: 05/12/1978
Description: Installation of Collins FPC-75, P/N 622-2615-012 or P/N622-2615-212 ground proximity warning system computer. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2830WE-D	Status: Historical	App Date:	Rev Date: 03/30/1976
Description: Installation of Collins FPC-75 ground proximity warning system computer.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10, DC-10-30F
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2831WE-D	Status: Historical	App Date:	Rev Date: 03/16/1975
Description: Couple EDO Loran system to ADF sense antenna instead of fin cap(no fin cap on UAL B720). (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2832WE-D	Status: Historical	App Date:	Rev Date: 03/13/1975
Description: Installation of ground proximity warning system with cockpit annunciations deactivated and warning signals connected to digital recorder. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2833WE-D	Status: Historical	App Date:	Rev Date: 03/27/1975
Description: Installation of two HF communi- cations systems. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2834WE-D	Status: Historical	App Date:	Rev Date: 03/16/1975
Description: Alternate 101 passenger seating configuration. (720-022)
TC Nos.: 4A28
Models: The Boeing Company720
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2835WE-D	Status: Historical	App Date:	Rev Date: 04/30/1975
Description: Installation of enclosed overhead stowage compartments, improved ceiling and sidewall lighting, relocation of motion picture projector compartments and complete cabin refurbishment.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2837WE-D	Status: Current	App Date: 01/23/1975	Rev Date: 06/26/2009
Description: Install new lavatory module/bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2837WE-D	Status: Historical	App Date:	Rev Date: 12/09/1977
Description: Install new lavatory module/bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2838WE-D	Status: Historical	App Date:	Rev Date: 05/01/1975
Description: Installs barrier and tie-down fitting for using preloaded liquor service cart on-board aircraft. (727-022)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2839WE-D	Status: Historical	App Date:	Rev Date: 06/05/1975
Description: Installation of ground proximity warning system with cocipit annunciations deactivated and warning signals connected to a digital recorder. Applicable to serial number 46066 ONLY.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2840WE-D	Status: Historical	App Date:	Rev Date: 06/08/1977
Description: Install an alternate all tourist seating and galley configuration. Galley configuration was previously approved under STC SA2296WE.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2841WE-D	Status: Historical	App Date:	Rev Date: 08/20/1976
Description: Revise cabin seating configuration to accommodate 14 first class/112 coach configuration. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3022WE-D	Status: Historical	App Date:	Rev Date: 11/10/1975
Description: Installation of new seating arrangement. (727-21)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3023WE-D	Status: Historical	App Date:	Rev Date: 06/11/1976
Description: Revise seating arrangement from 18 first class/78 coach to 12 first class/86 coach configuration and further revised to 10 first class/86 coach configuration. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3024WE-D	Status: Historical	App Date:	Rev Date: 01/19/1976
Description: Revise interior arrangement to install a lounge area. Limited to 727-22 and 727-22QC, which have been deconverted from QC configuration.
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3025WE-D	Status: Historical	App Date:	Rev Date: 03/12/1976
Description: Installation of refrigeration cooling for DME interrogators.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3026WE-D	Status: Historical	App Date:	Rev Date: 01/20/1976
Description: Revise interior arrangement to increase coach seating.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3027WE-D	Status: Historical	App Date:	Rev Date: 04/26/1976
Description: Revise interior arrangement to 21 rows of coach seating.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3028WE-D	Status: Historical	App Date:	Rev Date: 09/02/1976
Description: Remove row 2 and row 3 of first class seats and install coach seats for 102 passengers configuration.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3029WE-D	Status: Historical	App Date:	Rev Date: 08/30/1976
Description: Remove all first class seating and class divider; relocate coach seating to provide 14 rows at 36-inch pitch. Install sofa with end tables, lamps and privacy curtain, phone systems, folding leaf tale and swivel chair.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA302EA	Status: Historical	App Date:	Rev Date: 06/09/1967
Description: Inflight motion picture system.
TC Nos.: 4A28
Models: The Boeing Company720 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3030WE-D	Status: Historical	App Date:	Rev Date: 09/07/1976
Description: Install a carry-on baggage module.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-50 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc 600 Jefferson Street, Houston, TX 77002		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3031WE-D	Status: Current	App Date: 10/13/1975	Rev Date: 11/30/2011
Description: Four additional serving cart tie-downs are installed on main deck;
TC Nos.: A22WE
Models: The Boeing CompanyDC-10-10, DC-10-30
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3031WE-D	Status: Historical	App Date:	Rev Date: 09/13/1978
Description: Installation of four additional serving cart tie downs on main deck.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3032WE-D	Status: Historical	App Date:	Rev Date: 12/27/1976
Description: Install carry-on baggage module in place of one first class seat assembly.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3033WE-D	Status: Historical	App Date:	Rev Date: 06/03/1977
Description: Revise interior arrangement to increase coach seating.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-51, DC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3034WE-D	Status: Historical	App Date:	Rev Date: 01/26/1977
Description: Replace one first class seat assembly with carry-on baggage module, relocate existing garment bag module and remove LH and RH class divider allowing the two modules to serve as class dividers. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3035WE-D	Status: Historical	App Date:	Rev Date: 02/17/1977
Description: Install slide-raft assembly at each LH and RH cabin door exit.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3036WE-D	Status: Historical	App Date:	Rev Date: 03/22/1977
Description: Modifies aircraft to install dual Delco C-IV inertial navigation systems (INS) for attitude and direction reference, navigation, and autopilot steering.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3037WE-D	Status: Historical	App Date:	Rev Date: 02/24/1977
Description: Revise cabin seating configuration to accommodate 10 first class/118 coach configuration. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3038WE-D	Status: Historical	App Date:	Rev Date: 05/24/1977
Description: Installation of dual Collins FD-109 flight director system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3039WE-D	Status: Historical	App Date:	Rev Date: 08/19/1977
Description: Install galley units and all supporting structure including plumbing and wiring at three locations.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3040WE-D	Status: Historical	App Date:	Rev Date: 06/11/1977
Description: Installation of cabin new look, cabin refurbishment, inflight entertainment installation, passenger seat procurement and rework, and internal partitions and stowage cabinet.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3041WE-D	Status: Historical	App Date: 07/27/1977	Rev Date: 07/27/1977
Description: Replacement of NAS3610-2L1C cargo containers with L size pallets and nets.
TC Nos.: A20WE
Models: The Boeing Company747 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA305EA	Status: Historical	App Date:	Rev Date: 10/05/1967
Description: Inflight motion picture system provisions.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3079WE	Status: Historical	App Date:	Rev Date: 05/12/1978
Description: Installations of Collins FPC-75- P/N 622-2615-012 or P/N622-2615-212, or P/N 622-2615-013, ground proximity warning system computer in airplanes. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3189WE	Status: Historical	App Date:	Rev Date: 10/04/1977
Description: Installation of UAL NLG orifice support tube assembly, P/N6F13548-501 and -502.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-31, DC-8-33, DC-8-51, DC-8-52, DC-8-61, DC-8-62, DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3350WE-D	Status: Historical	App Date:	Rev Date: 07/20/1979
Description: Air data system. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3351WE-D	Status: Historical	App Date:	Rev Date: 09/20/1977
Description: Installs a 181 passenger all coach cabin seating configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3352WE-D	Status: Historical	App Date: 09/12/1977	Rev Date: 11/14/1977
Description: Reduced first class seating to 26 seat places, relocated class divider, installed 10-across coach seating - 348 coach seat places. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3353WE-D	Status: Historical	App Date:	Rev Date: 10/28/1977
Description: This modification installs a retractable cart tie-down at the Sta. 350-50 and LBL 32.34. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3354WE-D	Status: Historical	App Date:	Rev Date: 10/28/1977
Description: This modification installs modified seats in the first class compartment. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3355WE-D	Status: Historical	App Date:	Rev Date: 10/27/1977
Description: Installation of carry-on baggage and garment bag modules just aft of forward entry door on left side of passenger cabin. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3356WE-D	Status: Historical	App Date:	Rev Date: 11/04/1977
Description: Revise interior arrangement to accommodate dual class, 12 first class and 177 coach passenger configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3357WE-D	Status: Historical	App Date:	Rev Date: 01/30/1978
Description: Retrofit of fuel quantity indicators and totalizers, Gull Airborne Instruments, Inc. P/Ns 206-009 and 206-016 series.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-51, DC-8-52, DC-8-61, DC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3358WE-D	Status: Historical	App Date:	Rev Date: 11/15/1977
Description: Reduces first class seating to 16 seat places, installs 9-across coach seating - 243 seat places, installs class divider, lounge table, PSF, and closets in zone A, closet in zone C.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3359WE-D	Status: Historical	App Date:	Rev Date: 01/11/1978
Description: Retrofit of Kollsman P/N A41869-10-021 altimeters on the captain's and first officer's instrument panel. (727-22C)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3360WE-D	Status: Historical	App Date:	Rev Date: 01/05/1978
Description: Conversion of passenger cabin from8/85 dual class configuration to103 seat all coach configuration. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3361WE-D	Status: Historical	App Date:	Rev Date: 01/16/1978
Description: Installs a 16 first class/123 coach dual class seating configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3362WE-D	Status: Historical	App Date:	Rev Date: 03/15/1978
Description: Installation of a Safe Flight P/N6500-2 windshear warning computer for in-service evaluation. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3363WE-D	Status: Historical	App Date:	Rev Date: 04/24/1978
Description: Installation of dual Collins FD-109A flight director systems. (727-022)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3364WE-D	Status: Historical	App Date:	Rev Date: 04/25/1978
Description: Revise cabin seating to accommodate118 all-coach configuration. (727-22)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3575WE-D	Status: Historical	App Date:	Rev Date: 04/24/1978
Description: Remove all first class seats, the class divider, the carry-on baggage and garment bag modules and replace with all coach seats to increase seating capacity to 112 passengers. (727-022)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3576WE-D	Status: Historical	App Date:	Rev Date: 06/02/1978
Description: Revise interior arrangement to accommodate 162 coach passenger configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3577WE-D	Status: Historical	App Date:	Rev Date: 08/01/1978
Description: Installs overhead stowage bin kit. (727-22C)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3578WE-D	Status: Historical	App Date:	Rev Date: 02/09/1979
Description: Installation of arinc communications addressing reporting system (ACARS). (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3579WE-D	Status: Historical	App Date:	Rev Date: 08/02/1979
Description: Installation of Arinc Communications Addressing and Reporting System (ACARS). (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3580WE-D	Status: Historical	App Date:	Rev Date: 04/06/1979
Description: Installation of ARINC communications addressing and reportin system (ACARS).
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3581WE-D	Status: Historical	App Date: 11/01/1979	Rev Date: 11/02/1979
Description: Installation of ARINC communications addressing and reporting system(ACARS). (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3582WE-D	Status: Historical	App Date:	Rev Date: 01/21/1980
Description: Installation of ARINC communications addressing and reporting system (ACARS).
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3584WE-D	Status: Historical	App Date:	Rev Date: 11/01/1978
Description: Seat mix change from 162 passenger all coach configuration to18F/129Y-147 passenger configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-62
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3585WE-D	Status: Historical	App Date:	Rev Date: 10/27/1978
Description: Installation of a Delco Flight Management System. Approved for installation on serial number 47969 ONLY.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3586WE-D	Status: Historical	App Date:	Rev Date: 10/27/1978
Description: Installation of a removable dual Delco C-IV inertial navigation system for navigation only.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8F-54
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3587WE-D	Status: Historical	App Date:	Rev Date: 12/14/1978
Description: Seat mix change from 223 passenger all coach charter configuration to 238 passenger all coach charter configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3588WE-D	Status: Historical	App Date:	Rev Date: 01/05/1979
Description: Seat mix change from 223 passenger all coach charter configuration to238 passenger all coach charter configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3589WE-D	Status: Historical	App Date:	Rev Date: 07/06/1979
Description: Installation of passenger audio entertainment system. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3590WE-D	Status: Historical	App Date:	Rev Date: 02/09/1979
Description: The cabin interior seating configuration will change from10F/124Y to 14F/118Y. One row of coach seats will be removed and one row of first class seats added. The class divider will be moved accordingly. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3591WE-D	Status: Current	App Date: 03/20/1979	Rev Date: 06/26/2009
Description: Installs new lavatory module/ bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3591WE-D	Status: Historical	App Date:	Rev Date: 09/11/1979
Description: Installs new lavatory module/ bustle assembly at door 2 RH/LH, underfloor plumbing and related systems, modified main deck floor support structure, external service panel.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3592WE-D	Status: Historical	App Date:	Rev Date: 12/17/1979
Description: Replace the auxiliary galley/stowage compartment located in the RH aft passenger cabin between station 1101 and 1137 with a new stowage compartment. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3593WE-D	Status: Historical	App Date:	Rev Date: 01/21/1980
Description: Seat mix change from 26 F/C and 156 coach passenger configuration to 26 F/C and 164 coach passenger configuration.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3594WE-D	Status: Historical	App Date:	Rev Date: 01/07/1980
Description: Removal of all first class seating and class divider. Relocate cabin seating to provide 14 rows at38-inch pitch. Installation of additional furnishings.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3696WE	Status: Historical	App Date:	Rev Date: 07/12/1978
Description: Training requirements, special limitations, and installation of required provisions, including communications and equipment to permit occupancy of the lower galley during taxi.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3941WE-D	Status: Current	App Date: 05/27/1980	Rev Date: 06/26/2009
Description: Installation of a UHF radio telephone system.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3941WE-D	Status: Historical	App Date:	Rev Date: 06/09/1980
Description: Installation of a UHF radio telephone system.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3942WE-D	Status: Historical	App Date:	Rev Date: 03/27/1980
Description: Rework of high frequency communications system to install single-sideband capability. (747-122)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3943WE-D	Status: Historical	App Date:	Rev Date: 05/16/1980
Description: Rework of high-frequency communications system to install single-sideband capability.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3945WE-D	Status: Historical	App Date:	Rev Date: 06/09/1980
Description: Installation of a DC-8-51 landing gear on DC-8-52 airplane.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-52
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3946WE-D	Status: Historical	App Date:	Rev Date: 05/30/1980
Description: Installation of 113-passenger, all-coach seating configuration. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3947WE-D	Status: Historical	App Date:	Rev Date: 07/11/1980
Description: Remove existing galleys, coatrooms and windscreens. Install MAPCO galleys and stowage/service centers. Install a 125-passenger all-coach seating configuration. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3948WE-D	Status: Historical	App Date:	Rev Date: 07/11/1980
Description: Installation of new overhead stowage compartments, ceiling and sidewall panels and lighting systems. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3949WE-D	Status: Historical	App Date:	Rev Date: 08/29/1980
Description: Remove all first class seating and class dividers. Relocate cabin seating to provide 15 rows at 38-inch pitch. Install sofa with end tables and privacy curtain, executive area with double seats and folding leaf tables.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3950WE-D	Status: Historical	App Date:	Rev Date: 08/27/1980
Description: Remove all first-class seating and class divider. Relocate cabin seating to provide 7 rows at 38-inch pitch. Install sofa with end tables and privacy curtain, executive ara with double seats and folding-leaf tables. Approved for model 727-022.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3951WE-D	Status: Historical	App Date:	Rev Date: 09/06/1980
Description: Remove all first-class seating. Install all coach seating at 39-inch seat pitch. Install executive area with double seats and folding-leaf table. Install typing table, phones, and 60HZ systems. Approved for model 727-022.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc 5959 S. Cicero Ave., Chicago, IL 60650, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-577	Status: Historical	App Date:	Rev Date:
Description: Aileron trim control gearing modification.
TC Nos.: 6A3, 6A4, A-781
Models: McDonnell Douglas CorporationDC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc 5959 S. Cicero Ave., Chicago, IL 60650, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-577	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Aileron trim control gearing modification.
TC Nos.: 6A3, 6A4, A-781
Models: McDonnell Douglas CorporationDC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc 5959 S. Cicero Ave., Chicago, IL 60650, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-918	Status: Historical	App Date:	Rev Date: 09/18/1959
Description: Waste King flight data recorder5424.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4063WE	Status: Historical	App Date:	Rev Date: 11/29/1979
Description: Deletion of the pair of excess Type I emergency exits located at station 720 and 15. (727-222)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4091WE	Status: Historical	App Date:	Rev Date: 01/22/1980
Description: Deletion of a pair of excess Type 1 exits at station 1124.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-61
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4210WE	Status: Historical	App Date: 02/19/1980	Rev Date: 09/19/1980
Description: Installation of a Safe Flight Instrument Corporation Speed Command Attitude and Thrust (SCAT) Computer and a Windshear Monitor Computer.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4213NM-D	Status: Historical	App Date:	Rev Date: 01/10/1995
Description: Installation of an aft lower lobe class C cargo compartment.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA458WE	Status: Historical	App Date:	Rev Date:
Description: Crimsco jet cargo container 04-005--01, including jet cargo container seat track latch assembly 04-005-03 in main passenger compartment.
TC Nos.: 4A28
Models: The Boeing Company720 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA497EA	Status: Historical	App Date:	Rev Date:
Description: Installation of Inflight Motion Picture Provisions.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5475NM	Status: Historical	App Date:	Rev Date: 11/08/1991
Description: Installation of ACARS mangement unit, Collins P/N 622-8910-108, with ATC data link capability. (747-412)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5627NM-D	Status: Historical	App Date:	Rev Date: 12/09/1991
Description: Installation of Galley Cart Controllers. Approved for model 737-2A1, 737-291, 737-322, and 737-522 series.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series, 737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5628NM-D	Status: Historical	App Date:	Rev Date: 01/10/1992
Description: Installation of upgraded Digital Flight Data Acquisition Unit with new database software. Approved for models 737-322 and 737-522 series.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5629NM-D	Status: Historical	App Date:	Rev Date: 12/23/1991
Description: Installs and certifies a team Selcal decoder using complete provisions supplied by Boeing.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5630NM-D	Status: Historical	App Date:	Rev Date: 12/30/1991
Description: Reconfiguration of aircraft interior "B-Zone" for addition of D&E Lavatories. Install Video Projectors at specific location. This approval limited to STCs SA5659NM and SA5109NM.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5631NM-D	Status: Historical	App Date:	Rev Date: 03/25/1992
Description: Installation of Collins Traffic Alert and Collision Avoidance System (TCAS II).
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5632NM-D	Status: Historical	App Date:	Rev Date: 04/03/1992
Description: Installation of Windshear/Ground Proximity Warning System.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5633NM-D	Status: Historical	App Date:	Rev Date: 04/13/1992
Description: Extend business class into D-Zone section, changing seat count from 36F/98C/244Y to 36F/126C/184Y.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5634NM-D	Status: Historical	App Date:	Rev Date: 05/05/1992
Description: Installation of high-gain satellite communication (SATCOM) voice system for cabin public telephone. (747-422)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5635NM-D	Status: Historical	App Date:	Rev Date: 05/19/1992
Description: Modifies seating configuration from 24F/180Y to 10F/33B/125Y, installs LH Mid-Cabin closet and relocates emergency equipment.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5636NM-D	Status: Historical	App Date:	Rev Date: 05/27/1992
Description: Install Galley Cart Controllers designed by United Air Lines to replace existing "Lerner" Galley Cart controllers.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series, 747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5637NM-D	Status: Historical	App Date:	Rev Date: 08/28/1992
Description: Installation of Mark VII GPWS/ wndshear comput4er and associated warning and monitor lights.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5638NM-D	Status: Historical	App Date:	Rev Date: 08/28/1992
Description: Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS type vertical speed indicators, dual Mode S transponder system, and a dual Collins radio WXR 700c weather radar system.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5639NM-D	Status: Historical	App Date:	Rev Date: 09/02/1992
Description: Install a new G-3 galley in place of divider/partition unit and a new F/C closet in Zone A.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5640NM-D	Status: Historical	App Date:	Rev Date: 09/02/1992
Description: Extend business class into C-Zone section, changing seat count from 18F/68C/350Y to 18F/80C/320Y.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5641NM-D	Status: Historical	App Date:	Rev Date: 09/25/1992
Description: Installation of Collins DLM-700 series Aircraft Communications and Reporting System (ACARS) with dedicated Collins VHF-700 series, VHF transceiver, and a Bendix PT-45B printer.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5641NM-D	Status: Current	App Date: 06/30/1992	Rev Date: 06/26/2009
Description: Installation of Collins DLM-700 series Aircraft Communications and Reporting System (ACARS) with dedicated Collins VHF-700 series, VHF transceiver, and a Bendix PT-45B printer.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5642NM-D	Status: Historical	App Date:	Rev Date: 10/07/1992
Description: Replace GTCP85-129 auxiliary power unit (APU) with GTCP85-129CK in UA 737-200 series aircraft.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5643NM-D	Status: Historical	App Date:	Rev Date: 10/26/1992
Description: Activation of TCAS on 747-422 aircraft.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5644NM-D	Status: Historical	App Date:	Rev Date: 11/23/1992
Description: Install and activate a Hunting Avionics Skyview Individual Video Cassette Player System (IVCP).
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5645NM-D	Status: Historical	App Date:	Rev Date: 11/23/1992
Description: Modifies aircraft to install and activate a Sony Trans Com Hi8 Video System.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5647NM-D	Status: Historical	App Date:	Rev Date: 12/16/1992
Description: Modifies aircraft to install twelve Scott Aviation Aviox Duo-Paks as Supplemental Oxygen.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5648NM-D	Status: Historical	App Date:	Rev Date: 01/20/1993
Description: Installation and activation of a Collins radio TCAS II system, dual Smith Industries TCAS Type Vertical Speed Indicator, dual Mode S transponder system, and a dual Collins Radio WXR700C weather radar system. (747-021 (SP) SERIES)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5649NM-D	Status: Historical	App Date:	Rev Date: 07/03/1993
Description: Installation of a Mark VII GPWS/ windshear computer and associated warning and monitor lights. (747-021 (SP) SERIES)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5910NM-D	Status: Historical	App Date:	Rev Date: 10/31/1993
Description: Installation of Collins ACARS and VHF-3 system upgrade, and Bendix ACARS printer. (737-291)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5911NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
Description: Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS type vertical speed indicator, dual Mode S transponder system, and a dual Collins Radio WXR 700C weather radio system. (747-238)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5912NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
Description: Installation of a Mark VII GPWS/ windshear computer and associated warning and monitor lights.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5913NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
Description: Installation of air communications addressing and reporting system(ACARS) for flight-deck data communications. (747-238B)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5914NM-D	Status: Historical	App Date:	Rev Date: 03/19/1993
Description: Installation of Galley Insert equipment (both rotable and fixed) in new Main Deck and Upper Deck Galleys. Installation of new decorative shrouds and upholstery on existing Flight Attendant seats. Approved for 747-238 series.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5915NM-D	Status: Historical	App Date:	Rev Date: 05/30/1993
Description: Installation of aircraft communications addressing and reporting system(ACARS) for flight deck data communications. (747-222B)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5916NM-D	Status: Historical	App Date:	Rev Date: 05/31/1993
Description: Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS type vertical speed indicator, and dual Mode S transponder system. (747-222B)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5917NM-D	Status: Historical	App Date:	Rev Date: 09/05/1993
Description: Installation of aircraft communications and reporting system (ACARS) for flight-deck data communications.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5918NM-D	Status: Historical	App Date:	Rev Date: 09/13/1993
Description: Reduce pitch of economy class seat rows forward and aft of overwing Type III exits and increase pitch of seat rows by overwing Type III exits. Overall passenger seating capacity remains at 24F/164Y.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5984NM-D	Status: Historical	App Date:	Rev Date: 12/10/1993
Description: Install video entertainment system.
TC Nos.: A28NM
Models: AirbusA320-200 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5985NM-D	Status: Historical	App Date:	Rev Date: 12/11/1993
Description: Modifies the ARINC communications addressing and reporting system (ACARS) management unit.
TC Nos.: A28NM
Models: AirbusA320-200 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5986NM-D	Status: Historical	App Date:	Rev Date: 12/10/1993
Description: Install miscellaneous galley equipment.
TC Nos.: A28NM
Models: AirbusA320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5987NM-D	Status: Historical	App Date:	Rev Date: 01/11/1994
Description: Remove tourist class triple seat assemblies at the Type III overwing exits and replace with inboard double seat assemblies in their place.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5988NM-D	Status: Historical	App Date:	Rev Date: 01/12/1994
Description: Installation of upgraded Flight Data Acquisition unit as a replacement to existing installed unit. (737-322)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5989NM-D	Status: Historical	App Date:	Rev Date: 03/22/1994
Description: Installation of overwing Type III exit seat cushion.
TC Nos.: A28NM
Models: AirbusA320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5990NM-D	Status: Historical	App Date:	Rev Date: 04/27/1994
Description: Installation of a one-way check valve in the yaw damper actuator hydraulic return port.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series, 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5991NM-D	Status: Historical	App Date:	Rev Date: 04/27/1994
Description: Installation of Collins 'SAT-906' satellite communications system.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5992NM-D	Status: Historical	App Date:	Rev Date: 01/10/1995
Description: Installation of Collins SAT-906 satellite communication (SATCOM) high-gain, multi-channel, system for voice and data communications.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5993NM-D	Status: Historical	App Date:	Rev Date: 08/26/1994
Description: Installation of Collins ACARS, VHF-3 transceiver, and Bendix ACARS printer installation. (737-222)
TC Nos.: A16WE
Models: The Boeing Company737
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5994NM-D	Status: Historical	App Date:	Rev Date: 08/31/1994
Description: Install fireproof blankets on the engine fan-reverser immediate seal core area replacing fireproof insulating coating. (767--222 JT9D-7R ENGINE)
TC Nos.: A1NM
Models: The Boeing Company767
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5995NM-D	Status: Historical	App Date:	Rev Date: 12/10/1994
Description: Install global positioning systems (GPS) provisions.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5995NM-D	Status: Current	App Date: 08/31/1994	Rev Date: 06/26/2009
Description: Install global positioning systems (GPS) provisions.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5996NM-D	Status: Historical	App Date:	Rev Date: 12/10/1994
Description: Install a single ARINC 741 satellite communication system (SATCOM) provisions.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5996NM-D	Status: Current	App Date: 09/15/1994	Rev Date: 06/26/2009
Description: Install a single ARINC 741 satellite communication system (SATCOM) provisions.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA699WE	Status: Historical	App Date:	Rev Date: 06/01/1964
Description: Crimsco jet cargo container 04-005-01-1, including jet cargo container seat track latch assembly 04-005-03 in main passenger compartment.
TC Nos.: A3WE
Models: The Boeing Company727 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA8021NM	Status: Historical	App Date:	Rev Date: 08/01/1994
Description: Installation of ACARS Management Unit, Collins Model No. DLM-706B, P/N 622-8910-110, with ATC data link capability.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA833WE	Status: Historical	App Date:	Rev Date: 12/18/1964
Description: Two triple seats in main cabin and associated changes.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc National Airport, Washington, DC 20090, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA83EA	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Distance measuring equipment. (Applicable to aircraft which have incorporated Vickers-Armstrong Modification D.1236.)
TC Nos.: A-814
Models: Vickers-Armstrongs (Aircraft Limited)Viscount 744, Viscount 745, Viscount 745D
ACO: AIR-750: East Certification Branch NY

STC Holder: United Air Lines Inc P.O. Box 8800 O'Hare Intl Airport, Chicago, IL 60666, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA855WE	Status: Historical	App Date:	Rev Date: 01/14/1965
Description: Passenger entertainment system, stereo and monaural tape deck audio.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00001LB-D	Status: Historical	App Date:	Rev Date: 01/24/1995
Description: Extend business class into D-zone section, changing seat count from36F-126C-184Y to 36F-123C-142Y. Remove 42 coach class seats and 3 business class seats. Rework 123 business class seats to provide 12-inch recline and install seats at increased 48-inch/50-inch pitch in C-Zone, -Zone, and upper deck. Install 2 outboard class divider curtains in D-zone.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00002LB-D	Status: Historical	App Date:	Rev Date: 02/14/1995
Description: Installation of cabin maintenance discrepancy reporting system.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00003LB-D	Status: Historical	App Date:	Rev Date: 05/15/1995
Description: Increase business class seat pitch in C-Zone, D-Zone, and U/D, changing seat count.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00004LB-D	Status: Historical	App Date:	Rev Date: 06/11/2002
Description: Installation of Collins SAT-906 Satellite Communication (SATCOM) High-gain, multi-channel, system for cabin telephone voice and flight-deck data communications.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00005LB-D	Status: Historical	App Date:	Rev Date: 05/19/1995
Description: Install curtains around three passenger seats directly forward of door 3 right hand side.
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00007LB-D	Status: Historical	App Date:	Rev Date: 06/01/1995
Description: Modified aircraft to install a one-way check valve in the yaw damper actuator hydraulic return port.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00008LB-D	Status: Historical	App Date:	Rev Date: 08/25/1995
Description: Install Electronic Horizontal Situation Indicator and Electronic Attitude Direction Indicator provisions at First Officer position.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00009LB-D	Status: Historical	App Date:	Rev Date: 08/25/1995
Description: Install Electronic Resource System provisions at the First Officer position. Installation consists of interconnect wiring, circuit breakers and tray assemblies.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00010LB-D	Status: Historical	App Date:	Rev Date: 08/29/1995
Description: Modified aircraft to install a Sony 980-9900-001 audio reproducer unit.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00011LB-D	Status: Historical	App Date:	Rev Date: 10/02/1995
Description: Upgrading Interactive Video System Software to Version 7.0.
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00015LB-D	Status: Historical	App Date:	Rev Date: 03/05/1996
Description: Convert 747-100 series aircraft to a two-class (first and economy) aircraft with a seat count of 42F-408Y.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00016LB-D	Status: Historical	App Date:	Rev Date: 03/05/1996
Description: A new upper deck aft bulkhead partition replaces existing aft bulkhead partition.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00017LB-D	Status: Historical	App Date:	Rev Date: 03/15/1996
Description: Installation of an Aeronautical Telecommunications Network (ATN) system, consisting of a Communications Management Unit and a modified Satellite Data Unit. Approved for 767-322 ONLY.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00019LB-D	Status: Historical	App Date:	Rev Date: 11/05/1997
Description: Installation of ribbon heaters on potable water lines located in aft cargo pit.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00020LB-D	Status: Historical	App Date:	Rev Date: 11/07/1997
Description: Installation of Rumbold F/C Seats, BE Aerospace - SPG C/C Seats, Recaro Y/C seats, BE2000M Distributed Video System, PRIMEX PC Power at F/C, and C/C seats, an Airshow system and Hunting Aviation Personal Video Players in F/C seats.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00021LB-D	Status: Historical	App Date:	Rev Date: 12/06/1999
Description: Installation of Rumbold seats, video players, consoles.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00022LB-D	Status: Historical	App Date:	Rev Date: 04/15/1998
Description: Modifies the aircraft to replace the existing Delco inertial navigation systems with Litton LTN92 inertial navigation systems for RNP10 operations. (747-238B)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00023LB-D	Status: Historical	App Date:	Rev Date: 02/19/1998
Description: Installation of BEAerospace-SPG first class seats, Recaro Economy (Y/C) seats and relocation of G2-A galley one-inch aft.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00024LB-D	Status: Historical	App Date:	Rev Date: 03/01/1999
Description: Install Rumbold first class seats, B/E Aerospace business class seats, and Recaro economy class seats, BE2000M distributed video system with Airshow in all classes and Hunting personal video players.
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00283LA-D	Status: Historical	App Date:	Rev Date: 06/04/2002
Description: Reconfiguration of interior arrangement. Approved for models 737-322 and 737-522.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00283LA-D	Status: Historical	App Date: 11/15/1996	Rev Date: 11/22/2002
Description: Reconfiguration of interior arrangement. Approved for models 737-322 and 737-522.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00481LA	Status: Historical	App Date:	Rev Date: 10/23/1997
Description: Rewire Lower Lobhe Cargo Door Power Shut Off.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00548LA-D	Status: Historical	App Date: 01/06/1998	Rev Date: 09/05/1998
Description: Modifies the aircraft to incorporate the AlliedSignal Enhanced Ground Proximity Warning System.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00548LA-D	Status: Historical	App Date: 01/06/1998	Rev Date: 05/12/1998
Description: Modifies the aircraft to incorporate the AlliedSignal Enhanced Ground Proximity Warning System.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00549LA-D	Status: Historical	App Date:	Rev Date: 10/14/1998
Description: Modifies existing Flight Data Acquisition Management System (FDAMS) Flight Recorder frame format database and replaces Oil Pressure indicators. Approved for 737-322 and 737-522.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00551LA-D	Status: Historical	App Date:	Rev Date: 09/25/2002
Description: Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System. Approved for models 767-222 and 767-322.
TC Nos.: A1NM
Models: The Boeing Company767-200 Series, 767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00552LA-D	Status: Current	App Date: 11/22/1998	Rev Date: 06/26/2009
Description: Modifies to deactive Global Positioning System (GPS), Satellite Communication System (SATCOM), Electronic Flight Indicators (EFI) and Electronic Resource System (ERS) including rmeoval of respective components.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: AIR-770: West Certification Branch LA

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00552LA-D	Status: Historical	App Date:	Rev Date: 11/22/1998
Description: Modifies to deactive Global Positioning System (GPS), Satellite Communication System (SATCOM), Electronic Flight Indicators (EFI) and Electronic Resource System (ERS) including rmeoval of respective components.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-10
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00553LA-D	Status: Historical	App Date:	Rev Date: 08/17/1999
Description: Modifies to install an AlliedSignal Flight Data Acquisition Unit, part number 965-0649-004, and status relay, installation of wiring from sensors and autopilot system to FDAU, wiring from the FDAU to the flight data recorder, circuit breaker for new sensors, and rerouting of existing wiring.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00554LA-D	Status: Historical	App Date:	Rev Date: 08/16/1999
Description: Modifies aircraft to incorporate AlliedSignal Enhanced Ground Proximity Warning System.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00555LA-D	Status: Historical	App Date:	Rev Date: 08/30/1999
Description: Modifies aircraft to install Primex Personal Computer (PC) Power System in First Class Cabin.
TC Nos.: A28NM
Models: AirbusA320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00558LA-D	Status: Historical	App Date:	Rev Date: 10/12/1999
Description: Modifies aircraft to remove seats in economy class.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00560LA-D	Status: Historical	App Date:	Rev Date: 01/07/2000
Description: Modifies aircraft to remove RECARO seats in economy class. Changes passenger capacity to 8F/112Y.
TC Nos.: A28NM
Models: AirbusA319 Series, A319-111, A319-112, A319-113, A319-114, A319-131, A319-132
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00561LA-D	Status: Historical	App Date:	Rev Date: 01/05/2000
Description: Modifies aircraft to remove RECARO seats in economy class.
TC Nos.: A28NM
Models: AirbusA320-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00562LA-D	Status: Historical	App Date:	Rev Date: 12/12/1999
Description: Installation of ribbon heaters on potable water lines located in lower fwd cargo compartment RH tunnel ara to protect from freezing.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30F
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00563LA-D	Status: Historical	App Date:	Rev Date: 02/09/2000
Description: Modified to install AlliedSignal Enhanced Ground Proximity Warning System with imbedded Global Positioning System Card. Approved for 737-291 series ONLY.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00564LA-D	Status: Historical	App Date:	Rev Date: 01/26/2000
Description: Remove one row (six seat places) of Burns TSO C-39b in forward area of economy class.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00566LA-D	Status: Historical	App Date:	Rev Date: 01/30/2000
Description: Remove one row (six seat places) of BE Aerospace TSO C-39b seats in forward area of economy class.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00567LA-D	Status: Historical	App Date:	Rev Date: 02/04/2000
Description: Remove Recaro seats in economy class. Changes passenger capacity to 36F/312Y.
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00568LA-D	Status: Historical	App Date:	Rev Date: 02/07/2000
Description: Remove B/E Aerospace seats in economy class. Changes passenger capacity to 8F/96Y.
TC Nos.: A16WE
Models: The Boeing Company737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00569LA-D	Status: Historical	App Date:	Rev Date: 02/03/2000
Description: Remove Burns seats in economy class. Changes passenger capacity to 8F/96Y.
TC Nos.: A16WE
Models: The Boeing Company737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00570LA-D	Status: Historical	App Date:	Rev Date: 02/03/2000
Description: Remove Weber seats in economy class to change passenger capacity to 8F/96Y.
TC Nos.: A16WE
Models: The Boeing Company737-500 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00571LA-D	Status: Historical	App Date:	Rev Date: 02/05/2000
Description: Remove one row (six seat places) of Weber TSO-C39b seats in forward area of economy class.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00572LA-D	Status: Historical	App Date:	Rev Date: 02/06/2000
Description: Remove one row (six-seat places) of B/E Aerospace TSO C-39b seats in forward area of economy class.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00573LA-D	Status: Historical	App Date:	Rev Date: 04/02/2000
Description: Increase seat count from 301 to 368.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00932LA-D	Status: Historical	App Date:	Rev Date: 06/27/2001
Description: Replaces four existing overwing Emergency Egres Light Assemblies (located at BS 1110, RBL 68 and LBL 68, and BS 1029, RBL 68 and LBL 68) with four Grimes Aerospace ice detection/emergency egres light assemblies, Grimes pn 30-2537. Additional wiring and circuit breaker will also be installed. For Boeing 757-222 model only.
TC Nos.: A2NM
Models: The Boeing Company757-200
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00933LA-D	Status: Historical	App Date:	Rev Date: 12/13/2001
Description: Modifies aircraft to remove one row (six seat places) of B/E Aerospace TSO C-39b seats from business class. With the removal of one seat row, remaining business class rows will be repositioned to a seat pitch of 55/57 inches. Approved for model 767-322.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00933LA-D	Status: Historical	App Date: 11/21/2000	Rev Date: 12/05/2000
Description: Modifies aircraft to remove one row (six seat places) of B/E Aerospace TSO C-39b seats from business class. With the removal of one seat row, remaining business class rows will be repositioned to a seat pitch of 55/57 inches. Approved for model 767-322.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00934LA-D	Status: Historical	App Date:	Rev Date: 02/19/2001
Description: Modified airplane to remove two rows (eighteen seat places) of Recaro TSO C-127 seats from the forward economy class zone. Applies to Boeing model 777-222 only.
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00935LA-D	Status: Historical	App Date:	Rev Date: 01/15/2001
Description: Boarding music player at door 1 left will be removed and new controls added at door 2 left attendant panel. Passenger seats in B, C, D-Zone and Upper Deck will be repitched resulting in a reduction in seat count from 367 to 347. Approved for models 747-422 and 747-451.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00936LA-D	Status: Historical	App Date: 09/24/2004	Rev Date: 01/26/2006
Description: Approved for 767-322 series only. Changes passenger seating capacity to 41 passenger seats for the CRAF Aeromedical Evacuation Interior Configuration 1 and 45 seats for Configuration 2.
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00937LA-D	Status: Historical	App Date: 01/05/2006	Rev Date: 09/12/2006
Description: Change the material used for construction of floor panels in forward and aft cargo compartments to MC Gill product Gillfab 4321B.
TC Nos.: A28NM
Models: AirbusA319 Model -131, A320 Model -232
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: United Air Lines Inc San Francisco Intl Airport, San Francisco, CA 94128, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02258LA-D	Status: Historical	App Date: 04/15/2010	Rev Date: 11/29/2010
Description: Modify the airplane to install the ROW44 satellite-based Wi-Fi broadband internet connectivity system in accordance with United Air Lines ODA-100219-NM approved Master Document List 2258, dated November 29, 2010, or later FAA approved revision. Structural Integrity Engineering Airplane Flight Manual Supplement 346-604 dated June 24, 2010 or later approved revision to FAA Approved Flight Manual No. D631N002 is required for this modification.
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200