SA02269SEAircraft performance
Increased performance based on prerequisite supplemental type certificates (STC). This supplemental type certificate does not make physical modifications to the aircraft.
FAA holder: USDA Forest Service
FAA-listed STC holder
USDA Forest Service STCs
The Jun 30, 2026 FAA DRS snapshot lists 5 selected supplemental type certificates with status Current under USDA Forest Service. The records span 21 public aircraft directories and 4 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
5
listed Current at snapshot
21
aircraft directories
4
modification categories
Apr 1, 2013
latest recorded revision
Modification mix
Cargo and special mission2
Aircraft performance1
Cabin and interiors1
Rotorcraft modifications1
Aircraft represented
Bell Helicopter Textron Canada 206B359 STCsBell Helicopter Textron Canada 206L-3325 STCsBell Helicopter Textron Canada 206L-1313 STCsBell Helicopter Textron 412282 STCsBell Helicopter Textron Canada 206L-4276 STCsBell Helicopter Textron Canada 407270 STCsEurocopter France AS-350B235 STCsEurocopter France AS-350B2234 STCsEurocopter France AS-350D228 STCsBell Helicopter Textron 212226 STCsEurocopter France AS-350B1225 STCsEurocopter France AS-350BA204 STCsEurocopter France AS-350B3153 STCsBell Helicopter Textron 205A-1142 STCsEurocopter France AS-350D1124 STCsEurocopter France AS-350C110 STCsBell Helicopter Textron 205A94 STCsCessna Aircraft TU206G60 STCsBell Helicopter Textron 214B52 STCsBell Helicopter Textron 214B-147 STCs
Recently revised records
Showing the 5 most recently revised records. Category directories provide the complete paginated discovery path.
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SH261WECargo and special mission
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.
FAA holder: USDA Forest Service
SH4547NMCabin and interiors
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.
FAA holder: USDA Forest Service
SR00123LA-DCargo and special mission
: 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.
FAA holder: USDA Forest Service
SR00125LA-DRotorcraft modifications
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.
FAA holder: USDA Forest Service