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No. of STCs: 44

STC Holder: USDA Forest Service 1740 Ochoco Way, Redmond, OR 97756, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02269SE	Status: Current	App Date: 11/23/2011	Rev Date: 04/01/2013
Description: Increased performance based on prerequisite supplemental type certificates (STC). This supplemental type certificate does not make physical modifications to the aircraft.
TC Nos.: A4CE
Models: Cessna Aircraft CompanyTU206G
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service P.O. Box 1631, Juneau, AK 99801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA102AL	Status: Current	App Date:	Rev Date: 01/01/1961
Description: Shackle release at wing lift strut fittings right and left wings(seaplane only).
TC Nos.: 5A6
Models: The Cessna Aircraft Company180 Series
ACO: AIR-778: Alaska Aviation Section ANC

STC Holder: USDA Forest Service P.O. Box 1631, Juneau, AK 99801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA102AL	Status: Historical	App Date:	Rev Date:
Description: Shackle release at wing lift strut fittings right and left wings(seaplane only).
TC Nos.: 5A6
Models: The Cessna Aircraft Company180 Series
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: USDA Forest Service P.O. Box 1631, Juneau, AK 99801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA102AL	Status: Historical	App Date:	Rev Date:
Description: Shackle release at wing lift strut fittings right and left wings(seaplane only).
TC Nos.: 5A6
Models: The Cessna Aircraft Company180 Series
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668

STC Holder: USDA Forest Service 3833 S. Developmental Ave, Boise, ID 83705-5354, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1266NW	Status: Current	App Date: 05/14/1981	Rev Date: 04/10/1995
Description: Installation of a camera door, P/N CA1010
TC Nos.: 3A24, 5A6
Models: Cessna Aircraft Company180K, A185F
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1577NM	Status: Current	App Date:	Rev Date: 03/16/1984
Description: Installation of static-line anchorcable.
TC Nos.: A21SO
Models: Embraer - Empresa Brasileira de Aeronautica S.A.EMB-110P1, EMB-110P2
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1599NM	Status: Current	App Date:	Rev Date: 01/07/1985
Description: Installation of static-line anchor-cable. (H18 AS MODIFIED BY VOLPAR B28T CONVERSION)
TC Nos.: A-765
Models: Raytheon Aircraft CompanyH18
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Aerial Fire Depot Box #6 Johnson Bell Field, Missoula, MT 59802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1615NM	Status: Current	App Date: 04/14/1982	Rev Date: 04/23/1982
Description: Installation of a parachute static line anchor cable.
TC Nos.: A9EA
Models: Viking Air LimitedDHC-6-1, DHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Aerial Fire Depot Box #6 Johnson Bell Field, Missoula, MT 59802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2098NM	Status: Current	App Date: 03/30/1983	Rev Date: 05/12/1983
Description: Installation of a II Morrow "Avenger" Model 502BR Loran-C navigation unit with its associated antenna system
TC Nos.: 3A13
Models: Cessna Aircraft Company182P, 182Q, 182R
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA210RM	Status: Current	App Date:	Rev Date: 02/09/1981
Description: Fabrication and installation of a static line anchor cable.
TC Nos.: A9EA
Models: Bombardier-Rotax GmbHDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2740NM	Status: Current	App Date:	Rev Date: 03/20/1986
Description: Installation of overhead cargo-dropper tether anchor.
TC Nos.: A-765
Models: Raytheon Aircraft CompanyH18
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2751NM	Status: Current	App Date:	Rev Date: 05/15/1986
Description: Installation of overhead cargo-dropper tether anchor.
TC Nos.: A9EA
Models: Bombardier-Rotax GmbHDHC-6-100, DHC-6-200, DHC-6-300
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3888NM	Status: Current	App Date:	Rev Date: 01/25/1988
Description: Installation of static-line anchor system for smoke-jumper operations.
TC Nos.: A43EU
Models: Construcciones Aeronauticas S.A.C-212-CC
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-868	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Shackle release at wing lift strut fittings, right and left wings(restricted category only).
TC Nos.: 3A13, 5A6
Models: The Cessna Aircraft Company180, 182 Series
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-868	Status: Historical	App Date:	Rev Date:
Description: Shackle release at wing lift strut fittings, right and left wings(restricted category only).
TC Nos.: 3A13, 5A6
Models: The Cessna Aircraft Company180, 182 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5221NM	Status: Current	App Date:	Rev Date: 02/26/1992
Description: Installation of vertical anchor assembly for smoke jumper operations.
TC Nos.: A16EU
Models: Dornier-Werke G.m.b.H.Do 228-101, Do 228-200, Do 228-201, Do 228-202
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Aerial Fire Depot Box #6 Johnson Bell Field, Missoula, MT 59802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA566NW	Status: Current	App Date: 01/25/1978	Rev Date: 07/14/1982
Description: Installation of parachute deployment static line attachment system.
TC Nos.: 3A20, A-765, A14CE, A24CE
Models: Hawker Beechcraft Corporation200T, 65-90, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, 99, 100, 200, 99A (FACH), A100, A100A, A100C, A200 (C-12A), A200 (C-12C), A99, A99A, B100, B90, B99, C-45G, C-45H, C90, E18S, E90, H18
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH111WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Installation of step on either side or both sides of aircraft, attached to skid and torsion bar between Stations 60 and 100.
TC Nos.: A-724
Models: Fairchild Industries Inc.M-62 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH111WE	Status: Historical	App Date:	Rev Date:
Description: Installation of step on either side or both sides of aircraft, attached to skid and torsion bar between Stations 60 and 100.
TC Nos.: A-724
Models: Fairchild Industries Inc.M-62 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH117WE	Status: Current	App Date:	Rev Date: 10/20/1970
Description: Installation of cargo rack on one side or on both sides of skid gear.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH143WE	Status: Current	App Date:	Rev Date: 05/09/1972
Description: Installation of a 12 volt, 40 ampere alternator on auxiliary power takeoff pad.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-2A, 47G-2A-1, 47G-3B, 47G-3B-2, 47G-4, 47G-4A, 47G-5
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH261WE	Status: Historical	App Date:	Rev Date: 06/09/1980
Description: Installation of rappelling kit support structures.
TC Nos.: H4SW
Models: Bell Helicopter Textron212
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 5785 West Broadway Street, Missoula, MT 59808, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH261WE	Status: Historical	App Date: 11/05/2001	Rev Date: 05/15/2002
Description: Installation of external load attachment mechanism per Master Drawing List, and Rotorcraft Flight Manual Supplements per Approved Model List SH261WE, and all subsequent FAA approved revisions to these documents.
TC Nos.: H1SW, H4SW, H6SW
Models: Bell Helicopter Textron205A, 205A-1, 212, 214B, 214B-1, 412
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 3833 S. Developmental Ave, Boise, ID 83705-5354, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH261WE	Status: Current	App Date: 07/07/1976	Rev Date: 08/16/2011
Description: Installation of an external load attachment mechanism in accordance with FAA Approved USDA Forest Service Master Drawing List and Rotorcraft Flight Manual Supplements, per Approved Model List SH261WE, and all subsequent FAA approved revisions to these documents.
TC Nos.: H1SW, H4SW, H6SW
Models: Bell Helicopter Textron205A, 205A-1, 210, 212, 214B, 214B-1, 412
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH27WE	Status: Historical	App Date:	Rev Date:
Description: Jump-step.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH27WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Jump-step.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service Arcadia Equip Dev. and Test Center 701 N. Santa Anita Ave., Arcadia, CA 91006, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH32WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Fabricate and install jump-step.
TC Nos.: 4H11, 6H1, H1WE
Models: Hiller AviationUH-12 Series, UH-12L, UH-12L4 Rogerson Hiller CorporationUH-12E, UH-12E-L
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service Arcadia Equip Dev. and Test Center 701 N. Santa Anita Ave., Arcadia, CA 91006, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH32WE	Status: Historical	App Date:	Rev Date:
Description: Fabricate and install jump-step.
TC Nos.: 4H11, 6H1, H1WE
Models: Hiller AviationUH-12 Series, UH-12L, UH-12L4 Rogerson Hiller CorporationUH-12E, UH-12E-L
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1162	Status: Historical	App Date:	Rev Date:
Description: Adapter assembly bomb shackle mounting fabrication and installation. (When any load or device is carried on the bomb shackle operation must be under restricted category.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1162	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Adapter assembly bomb shackle mounting fabrication and installation. (When any load or device is carried on the bomb shackle operation must be under restricted category.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1332	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Cargo sling and shackle. (When any load is carried on this shackle, operations must be under restricted category.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service Missoula Tech. & Development Center Building 1, Ft. Missoula, Missoula, MT 59801, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1332	Status: Historical	App Date:	Rev Date:
Description: Cargo sling and shackle. (When any load is carried on this shackle, operations must be under restricted category.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1512	Status: Current	App Date:	Rev Date: 05/09/1969
Description: Installation of adapter assembly for bomb shackel, or cargo hook.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-349	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Fabrication and installation of adapter assembly for bomb shackle mounting. (When any load or device is carried on the bomb shackle, operation must be under restricted category.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-349	Status: Historical	App Date:	Rev Date:
Description: Fabrication and installation of adapter assembly for bomb shackle mounting. (When any load or device is carried on the bomb shackle, operation must be under restricted category.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4547NM	Status: Historical	App Date:	Rev Date: 08/28/1989
Description: Installation of a fixture for attachment of rapelling ropes under rear seat per STC No. SH4547NM.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L-3
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service 3833 S. Developmental Ave, Boise, ID 83705-5354, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4547NM	Status: Current	App Date: 03/18/1988	Rev Date: 08/16/2011
Description: Installation of a fixture for attachment of rappelling ropes under rear seat in accordance with FAA approved STC Data Package Master Drawing List , MTDC-951, Revision B, dated 10/7/97, and Rotorcraft Flight Manual Supplement for Bell Model 206B/L-1/L-3/L-4 and Model 407 with Bell 206/407 Series Helicopter Rappelling Kit , dated 11/26/97, or later FAA approved revisions.
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206B, 206L-1, 206L-3, 206L-4, 407
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH61WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Bowles heli-tank on previously approved bomb shackle adapter assembly.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: USDA Forest Service 444 E. Bonita Avenue, San Dimas, CA 91773, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH61WE	Status: Historical	App Date:	Rev Date:
Description: Bowles heli-tank on previously approved bomb shackle adapter assembly.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: USDA Forest Service Aerial Fire Depot Box #6 Johnson Bell Field, Missoula, MT 59802, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH629NW	Status: Current	App Date: 05/08/1978	Rev Date: 06/01/1983
Description: Installation of an external mounted water bombing tank (120 gallon)
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service 5785 Highway 10 West, Missoula, MT 59808, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00123LA-D	Status: Historical	App Date: 11/15/2000	Rev Date: 09/16/2004
Description: Installation of External Load Attaching Means per Heli-Support, Inc. Master Index List No. 121-401, Rev A, dated 9/20/01 or later approved revision.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: Denver ACO Branch, Tel: +1 (303) 342-1080

STC Holder: USDA Forest Service 3833 S. Developmental Ave, Boise, ID 83705-5354, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00123LA-D	Status: Current	App Date: 11/15/2000	Rev Date: 08/15/2011
Description: : Installation of External Load Attaching Means in accordance with Heli-Support, Inc. Master Index List No. 121-401, Revision A, dated September 20, 2001, or later approved revision. Rotorcraft Flight Manual Supplement No. 121-121 requested for this installation is listed on the approved Master Document List.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: AIR-770: West Certification Branch SEA

STC Holder: USDA Forest Service 5785 Highway 10 West, Missoula, MT 59808, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00125LA-D	Status: Historical	App Date: 07/05/2001	Rev Date: 09/16/2004
Description: Installation of Internal Load Attaching Means (ILAM).
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: Denver ACO Branch, Tel: +1 (303) 342-1080

STC Holder: USDA Forest Service 3833 S. Developmental Ave, Boise, ID 83705-5354, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00125LA-D	Status: Current	App Date: 07/05/2001	Rev Date: 08/15/2011
Description: Installation of Internal Load Attaching Means (ILAM) in accordance with Heli-Support, Inc. Master Document List (MDL) No. 123-000, Revision C, dated April 12, 2002, or later FAA approved revision. Rotorcraft Flight Manual Supplement No. 123-121, Revision A, dated April 12, 2002, or later FAA approved revisions required as part of these modifications.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: AIR-770: West Certification Branch SEA