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No. of STCs: 92

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1122WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of wing flap actuated landing gear aural warning system.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1158WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of AVQ-75 distance measuring equipment.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1188WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Collins Radio Company cockpit voice recorder system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1225WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of emergency lighting system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1246GL	Status: Current	App Date:	Rev Date: 02/12/1990
Description: Install a 'tail cone missing' visual advisory system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-11, DC-9-12, DC-9-13, DC-9-14, DC-9-15, DC-9-15F, DC-9-31, DC-9-32, DC-9-32F, DC-9-33F, DC-9-34, DC-9-34F, DC-9-51, DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1314WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of either United Control Data Division #V-557 or Fairchild #A-100 cockpit voice recorder system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA132CE	Status: Historical	App Date:	Rev Date:
Description: Overspeed warning system.
TC Nos.: 4A22
Models: Lockheed Aircraft Corporation188C
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA132CE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Overspeed warning system.
TC Nos.: 4A22
Models: Lockheed Aircraft Corporation188C
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1333WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Northern Aero Industries, Ltd. cyclic deicing system Model78-10055.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1406WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Relocation of Fairchild flight data recorder.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1428WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of cargo interior.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1459WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Interior configuration modification.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-10 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1496WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of fire detection aural warning system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA153WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Replacement of nacelle tail cone originally constructed of fibre-glass with a West Coast manufactured tail cone of2024T3 material.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1571WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Relocation of Fairchild Model F-542 flight data recorder.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1620GL	Status: Current	App Date:	Rev Date: 06/28/1991
Description: Installation of turbulence prediction systems advance warning airborne system (AWAS), Honeywell windshear detection system (WSS), and a Sundstrand data recorder.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-31
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1725WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Custom Products carry-on baggage and coat storage assembly 2050.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-31
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Atlanta Hartsfield Intl Arpt 1000 Inner Loop Road, Atlanta, GA 30337-6072, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1943SO	Status: Current	App Date:	Rev Date: 01/07/1987
Description: Modification of lavatory waste containers.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-10 Series, DC-9-30 Series, DC-9-51, DC-9-81 (MD-81)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2437NM	Status: Current	App Date: 07/11/1980	Rev Date: 12/30/1986
Description: Installation of fixed primary nozzles, Rohr master drawing list number 233D0009 latest revision. Approved for model DC-10-40 with JT9D-20 and JT9D-20J engines.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-40
ACO: AIR-770: West Certification Branch LA

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2763WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: The captain's altimeter is replaced by Harowe P/N 2050-01-1 servo actuated altimeter and existing altitude alert system is replaced by Harowe P/N2031-01-1 altitude alert system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-15F
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2764WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Altitude alerting and reporting capabilities are provided by installation of Harowe P/N 2031-01-1 altitude alert system, replacement of captain's barometric altimeter with a Harowe P/N 2050-01-1 servo actuated altimeter and two existing air data computers are replaced by Sperry P/N 2587400-176 air data computer.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-15
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2765WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Harowe P/N 2031-01-1 altitude alert system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-14, DC-9-31, DC-9-32
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2788WE	Status: Current	App Date:	Rev Date: 07/02/1996
Description: Installation of Hughes Airwest galley assembly, Model RW2530045.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-13, DC-9-14, DC-9-15, DC-9-15F
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2789WE	Status: Current	App Date:	Rev Date: 07/02/1996
Description: Installation of Hughes Airwest galley assembly, Model RW2530051.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-13, DC-9-14, DC-9-15, DC-9-15F
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2981WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Modification of No. 1 galley, Hughes Airwest P/N RW2530045 or Nordskog P/N 742A.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-14, DC-9-15, DC-9-15F, DC-9-31, DC-9-32
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2982WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Modification of No. 2 galley, Hughes Airwest P/N RW2530051 or Nordskog P/N 645A.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-14, DC-9-15, DC-9-15F, DC-9-31, DC-9-32
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-12	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Reclassify aft cargo compartment from Class B to Class A.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 1885 University Ave S., St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-258	Status: Current	App Date:	Rev Date: 01/01/1960
Description: C-O-Two visual smoke detector, Type A1-V, P/N 74800.
TC Nos.: A-762
Models: McDonnell Douglas CorporationC54-DC Series, DC-4
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-34	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Propeller reverse control circuit revision.
TC Nos.: A-812
Models: The Boeing Company377
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 1885 University Ave S., St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-596	Status: Current	App Date:	Rev Date: 05/24/1967
Description: Waste-King 5424-200 flight recorder system.
TC Nos.: 4A22
Models: Lockheed Aircraft Corporation188A, 188C
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 1885 University Ave S., St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-603	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Equipment furnishings, cargo provisions, forward cargo cabin DC-8.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-666	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Aft cabin bin substituted for three 3-place left-hand tourist passenger seats between Stations1253 to 1360.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3-73	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Revise Minneapolis-Honeywell turbo- supercharger control system.
TC Nos.: A-812
Models: The Boeing Company377
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3096WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Collins Radio Co. Model FPC-75 ground proximity warning system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3097WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Collins Radio Co. Model FPC-75 ground proximity warning system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-10 Series, DC-9-30 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Atlanta Hartsfield Intl Arpt 1000 Inner Loop Road, Atlanta, GA 30337-6072, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3149SO	Status: Current	App Date:	Rev Date: 02/03/1992
Description: Installation of tailcone release handle.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-14, DC-9-15, DC-9-15F, DC-9-31, DC-9-32, DC-9-41, DC-9-51, DC-9-82 (MD-82)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3380WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of dual LTN-51, or dual LTN-72, or dual LTN-72R, or one LTN-51 and either one LTN-72 or one LTN-72R inertial navigation system. (727-2M7)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3505WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of ground proximity warning system. (727-2M7)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3564WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of auxiliary fuel tanks in the forward and aft belly cargo/baggage compartments. (727-2M7)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3642WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of speed command system safe flight P/N 1312-25B.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-30 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA372GL	Status: Current	App Date:	Rev Date: 10/26/1979
Description: Installation of Honeywell P/N HG280BD80 digital airdata computer in the number three position per NWA project 1-34-40300 in place of the Honeywell P/N HG280D5 presently used in this position for data collection purposes only.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-40
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3887WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of two Howell H900 solid state exhaust gas temperature indicators.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-30 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3888WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of an auxiliary fuel tank system in the forward baggage compartment.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-31, DC-9-32
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3967WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Hughes AirWest coat room assembly No. RW2527036. (727-2M7)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1042	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Passenger seating capacity increased to 44.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1209	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Cabin air-conditioning modification and addition of inflight cabin air recirculation.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1453	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Cabin air-conditioning system modification.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-327	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of hydraulic main cabin door lift adapted for use on both Temco and Metropolitan air stair doors.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3C Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-389	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of cabin emergency lighting.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3C Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 1885 University Ave S., St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-41	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Structure, power plant, systems and equipment modification.
TC Nos.: 6A3, 6A4, A-781
Models: McDonnell Douglas CorporationDC-6, DC-6 Series, DC-6B (Navy R6D-1Z)
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 1885 University Ave S., St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-41	Status: Historical	App Date:	Rev Date:
Description: Structure, power plant, systems and equipment 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: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA469CE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Fairchild A-100 cockpit voice recorder.
TC Nos.: 4A10
Models: McDonnell Douglas CorporationDC-7C
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA469CE	Status: Historical	App Date:	Rev Date:
Description: Fairchild A-100 cockpit voice recorder.
TC Nos.: 4A10
Models: McDonnell Douglas CorporationDC-7C
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA488SW	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of #1 and #2 VHF communication system, VHF navigation system, #2 compass system, flight data recorder wiring modification, transponder antenna bracket and RCA AVQ-60D transponder.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27, F27-A, F27-F, F27-J
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA490GL	Status: Historical	App Date:	Rev Date:
Description: Installation of a Telephonics P/N 547-000-1 central switching unit.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747-200B Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA490GL	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Installation of a Telephonics P/N 547-000-1 central switching unit.
TC Nos.: A20WE
Models: The Boeing Company747-100 Series, 747-200B Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5309NM-D	Status: Current	App Date:	Rev Date: 12/08/2000
Description: Installation of Hughes-Avicom APAX-150 worldlink passenger entertainment system.
TC Nos.: A20WE
Models: The Boeing Company747-200 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA631SW	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Fairchild A-100 voice recorder system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27, F27-A, F27-F, F27-J
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA632SW	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of United Data F-542 recorder.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27, F27-A, F27-F, F27-J
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA663WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of Bendix brushless A.C. generator and voltage regulator.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA729WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of high density interior arrangement.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA750WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of overspeed warning system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA819GL	Status: Current	App Date:	Rev Date: 01/13/1992
Description: Installation of Tracor 7800 Omego/ VLF navigation system. (727-2S7)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA853WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Bendix 4B39 solid state voltage and frequency control modification to Jack & Heintz F-35-5 rotary inverter.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA87GL	Status: Current	App Date:	Rev Date: 09/29/1975
Description: Installation of Bendix GPW-83 ground proximity warning system. (707-351B)
TC Nos.: 4A26
Models: The Boeing Company707
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA88GL	Status: Current	App Date:	Rev Date: 09/29/1975
Description: Installation of Bendix GPW-83 ground proximity warning systems.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-40
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA89GL	Status: Current	App Date:	Rev Date: 07/21/1983
Description: Installation of Bendix GPW-83 ground proximity warning system. (727-51C, -51, -227, -151C, -14, -251)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA9041NM-D	Status: Current	App Date:	Rev Date: 12/08/2000
Description: Installation of Hughes-Avicon International video entertainment system. Limited to the DC-10-30 aircraft listed in Systems Lists 623872, 624144, and 623859.
TC Nos.: A22WE
Models: McDonnell Douglas CorporationDC-10-30
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA90GL	Status: Current	App Date:	Rev Date: 09/20/1983
Description: Installation of Bendix GPW-83 ground proximity warning system. (747SP SERIES -151) (747-2J9F)
TC Nos.: A20WE
Models: The Boeing Company747, 747SP Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA929WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of wing flap landing gear aural warning installation.
TC Nos.: A-618, A-669
Models: McDonnell Douglas CorporationDC-3 Series, DC-3 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA95CE	Status: Historical	App Date:	Rev Date:
Description: Crimsco 600301 jet cargo containers in forward cabin.
TC Nos.: 4A28
Models: The Boeing Company720 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA95CE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Crimsco 600301 jet cargo containers in forward cabin.
TC Nos.: 4A28
Models: The Boeing Company720 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA960GL	Status: Current	App Date:	Rev Date: 06/16/1992
Description: Install a Delco Systems Operations Division Performance Management System P/N 7891430-251, P/N 7891430-271, or 7891430-311. (747-135, -2J9F, -151)
TC Nos.: A20WE
Models: The Boeing Company747
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 2700 Lone Oak Parkway, Eagan, MN 55124, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA985WE	Status: Current	App Date:	Rev Date: 11/14/1986
Description: Installation of wing flap actuated landing gear aural warning system.
TC Nos.: 7A1
Models: Fairchild Industries Inc.F27-A
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00174LA-D	Status: Current	App Date:	Rev Date: 06/07/2002
Description: Reconfiguration/standardization of interior furnishings and cockpit/avionic systems. Limited to installation of model 747-212B, serial numbers 21941 and 21942 only.
TC Nos.: A20WE
Models: The Boeing Company747
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Atlanta Hartsfield Intl Arpt 1000 Inner Loop Road, Atlanta, GA 30337-6072, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00469AT	Status: Current	App Date:	Rev Date: 05/05/1994
Description: Installation of a supplemental or ground wind leading edge-ice protection system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-10 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01160LA	Status: Current	App Date:	Rev Date: 08/14/2001
Description: Modification of upper deck evacuation slide assembly.
TC Nos.: A20WE
Models: The Boeing Company747-200B Series, 747-200F Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01428CH	Status: Current	App Date:	Rev Date: 04/06/2001
Description: Replacement of existing Teledyne Flight Data Acquisition Unit with a Honeywell (AlliedSignal) Flight Data Acquisition Management Unit and installing interface wiring to aircraft and engine sensors.
TC Nos.: A20WE
Models: The Boeing Company747-200B Series, 747-200F Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Atlanta Hartsfield Intl Arpt 1000 Inner Loop Road, Atlanta, GA 30337-6072, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01490AT	Status: Current	App Date:	Rev Date: 10/20/1997
Description: Installation of a public address amplifier, p/n 255-302.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-31, DC-9-32
ACO: AIR-750: East Certification Branch ATL

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01898CH	Status: Historical	App Date: 03/25/2003	Rev Date: 11/03/2003
Description: Installation of a B/E Aerospace Models 4.1 and 4.2 World Business Class (WBC) seats, plus Matsushita Audio Video on Demand (AVOD) system with portable electronic device (PED) outlets deactivated using Master Drawing List SA2521-01339-2, latest FAA approved revision.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01898CH	Status: Current	App Date: 03/25/2003	Rev Date: 02/23/2004
Description: Installation of a B/E Aerospace Models 4.1 and 4.2 World Business Class (WBC) seats, plus Matsushita Audio Video on Demand (AVOD) system with portable electronic device (PED) outlets deactivated using Master Drawing List SA2521-01339-2, latest FAA approved revision.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01967CH	Status: Current	App Date: 09/09/2003	Rev Date: 03/19/2007
Description: Modification of DC-9 Tail Cone Slide Cover.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-11, DC-9-12, DC-9-13, DC-9-14, DC-9-15, DC-9-15F, DC-9-21, DC-9-31, DC-9-32, DC-9-32F, DC-9-33F, DC-9-34, DC-9-34F, DC-9-41, DC-9-51
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02072CH	Status: Current	App Date: 09/10/2004	Rev Date: 11/09/2004
Description: Install modified forward closet at STA 320, LBL 15.75, WL-19.45.
TC Nos.: A28NM
Models: AirbusA319 Model -114
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02082CH	Status: Current	App Date: 10/26/2004	Rev Date: 12/16/2004
Description: Install modified forward closet at STA 320, LBL 15.75, WL-1945.
TC Nos.: A28NM
Models: AirbusA320 Model -211, A320 Model -212
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02153CH	Status: Current	App Date: 01/25/2007	Rev Date: 12/07/2007
Description: Installations of a Flight Deck Door Lighting System
TC Nos.: A46NM
Models: AirbusA330-223, A330-323
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02455CH	Status: Current	App Date: 05/15/2007	Rev Date: 06/19/2008
Description: Installation of Meal/Waste Carts and Meal Containers, P/N CH06-101A1NW, CH06-102A1NW, CH08-101A1NW, and UH02-101A1NW, in galley G1 (P/N A669001UK107), G2 (P/N 9867001UL101) and G3 (P/N 9875001VJ101),
TC Nos.: A21EA
Models: Bombardier Inc.CL-600-2D24 (Regional Jet Series 900)
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02474CH	Status: Current	App Date: 01/25/2007	Rev Date: 10/01/2007
Description: Installations of a Flight Deck Door Lighting System.
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02484CH	Status: Current	App Date: 10/17/2007	Rev Date: 06/19/2008
Description: Installation of Half Size Carts, P/N CH06-101A1NW, CH06-102A1NW, CH08-101A1NW, and Full Size Carts, P/N CF07-101A1NW, CF07-102A1NW, and CF-08-101A1NW in galleys G1A (P/N 6361001-102), G1B (P/N 6371001-102), G2A (P/N 6381001-102), G4B (P/N 6391001-102),
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02485CH	Status: Current	App Date: 05/15/2007	Rev Date: 06/19/2008
Description: Installation of Half Size Carts, P/N CH06-101A1NW, CH06-102A1NW, CH08-101A1NW and Full Size Carts, P/N CF07-101A1NW, CF07-102A1NW, and CF08-101A1NW in galleys G1A (P/N 414100-1 and 101366-1), G1B (P/N 414200-1 and 101367-1), G2A (P/N 414300-1 and 101468-1), G2B (P/N 501169-1 and 501169-11 or 501169-21), G2C (P/N 414500-1 and 101383-1), G3A (P/N 414600-1 and 101370-1), G3B (P/N 414700-1 and 101371-1), G3C (P/N, 414800-1 and 101372-1), G4 (P/N 414900-1 and 101373-1), DR 1 Unit (P/N 423600-1 and 101382-1) Upper Deck Galley (P/N 415300-1, 415200-1 & 45100-1, 415400-1 and 101374-1).
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02486CH	Status: Current	App Date: 05/15/2007	Rev Date: 06/19/2008
Description: Installation of Half Size Carts, P/N CH06-101A1NW, CH06-102A1NW, CH08-101A1NW and Full Size Carts,P/N CF07-101A1NW, CF07-102A1NW, and CF08-101A1NW in galleys G1A (P/N 1045L12C00000),G1B (P/N 1045L13A00000), G2A (P/N 1045L21A00000), G2B (P/N 1045L22A00000), G3A (P/N 1045L44C00000),G3B (P/N 1045L42A00000), G3C (P/N, 1045L41C00000).
TC Nos.: A46NM
Models: AirbusA330-201, A330-202, A330-203, A330-223, A330-243, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc Bldg. C, 7500 Airline Drive, Minneapolis, MN 55450-1101, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02613CH	Status: Current	App Date: 02/12/2008	Rev Date: 08/11/2008
Description: Installation of a corporate interior inlcuding seats, bulkheads, and tables.
TC Nos.: A28NM
Models: Airbus IndustrieA319 Model -114
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Northwest Airlines Inc 5101 Northwest Drive Intl Airport, St. Paul, MN 55111, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST486CH	Status: Current	App Date:	Rev Date: 03/19/1996
Description: Installation of Michelin main landing gear tire 40X14/24PR/225mph, p/n029-769-0.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-31, DC-9-32
ACO: AIR-760: Central Certification Branch CHI