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FAA-listed STC holder

Helicopter Support Inc Services Div STCs

The Jun 30, 2026 FAA DRS snapshot lists 12 selected supplemental type certificates with status Current under Helicopter Support Inc Services Div. The records span 26 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

12
listed Current at snapshot
26
aircraft directories
2
modification categories
Jan 30, 2004
latest recorded revision

Modification mix

Engine and powerplant8
Fuel systems4

Aircraft represented

Bell Helicopter Textron 412282 STCsBell Helicopter Textron 212226 STCsSikorsky Aircraft S-76A173 STCsSikorsky Aircraft S-76B169 STCsEurocopter Deutschland GmbH MBB-BK 117 A-154 STCsBell Helicopter Textron (Canada) 222U37 STCsBell Helicopter Textron (Canada) 22228 STCsBell Helicopter Textron (Canada) 222B28 STCsPratt & Whitney Division Turbo Wasp JT8D-15 STCsPratt & Whitney Division Turbo Wasp JT8D-114 STCsPratt & Whitney Division Turbo Wasp JT8D-154 STCsPratt & Whitney Division Turbo Wasp JT8D-174 STCsPratt & Whitney Division Turbo Wasp JT8D-1A4 STCsPratt & Whitney Canada PW1183 STCsPratt & Whitney Canada PW1203 STCsPratt & Whitney Canada PW120A3 STCsPratt & Whitney Canada PW1213 STCsPratt & Whitney Division JT9D-73 STCsPratt & Whitney Division JT9D-7A3 STCsPratt & Whitney Division JT9D-7F3 STCs

Recently revised records

Showing the 12 most recently revised records. Category directories provide the complete paginated discovery path.