# Search: S76A

Airworthiness directives: 6 matches in release 2026-11-06. Page 1.

- [AD 2003-14-18](https://openairdocs.org/ad/2003-14-18.md): Main landing gear brake discs (discs) · Sikorsky S-76A, S-76B and S-76C · Effective Aug 25, 2003
  > Model **S76A**, B, and C helicopters, with main landing gear brake assembly (brake assembly), part number…
- [AD 84-17-51](https://openairdocs.org/ad/84-17-51.md): Turbine Rotor Assembly · Rolls-Royce 250-C30 and 250-C30S · Effective Dec 26, 1984
  > …turbine rotor assembly repair or disassembly and installed in Sikorsky **S76A** helicopters certified in all categories.
- [AD 2002-15-51](https://openairdocs.org/ad/2002-15-51.md): Main rotor blade · Sikorsky S-76A, S-76B and S-76C · Effective Oct 18, 2002
  > Airworthiness Directives; Sikorsky Aircraft Corporation Model **S76A**, B, and C Helicopters
- [AD 99-19-30](https://openairdocs.org/ad/99-19-30.md): Tail Gearbox Forward Fairing · Sikorsky S-76A, S-76B and S-76C · Effective Oct 4, 1999
  > Airworthiness Directives; Sikorsky Aircraft Corp. Model **S76A**, B, and C Helicopters
- [AD 2000-20-01](https://openairdocs.org/ad/2000-20-01.md): Rear Bearing Oil Return System · Turbomeca Arriel 1A, Arriel 1A1, Arriel 1A2 and 9 more · Effective Oct 17, 2000
  > …350 D | Eurocopter As 550 U2 | Augusta A109K2 | | Sikorsky **S76A** | Sikorsky 76A+ | Sikorsky 76A++ | | Sikorsky S76C | | |
- [AD 2010-26-09](https://openairdocs.org/ad/2010-26-09.md): Navigation · Sikorsky S-76A, S-76B and S-76C · Effective Jan 12, 2011
  > Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model **S76A**, B, and C Helicopters

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