Keystone Helicopter Corporation
13,239 FAA-approved PMA parts
| Part Number | Part Name | OEM Make | Status | Date |
|---|---|---|---|---|
| 04092-72B302 | Side Plate | Sikorsky | Historical | 2011-03-02 |
| 04092-72B303 | Top Plate | Sikorsky | Historical | 2007-08-14 |
| 04092-72B400 | Top Cover | Sikorsky | Historical | 2006-01-30 |
| 04092-72B401 | Bottom Plate | Sikorsky | Historical | 2006-01-30 |
| 04092-72B402 | Face Plate | Sikorsky | Historical | 2006-01-30 |
| 04092-72B410 | Circuit Card-Lighting Control | Sikorsky | Historical | 2006-01-30 |
| 04092-72B410 | Circuit Card Lighting Control | Sikorsky | Historical | 2007-09-04 |
| 04092-72B411 | Heat Sink | Sikorsky | Historical | 2006-01-30 |
| 04092-72B500 | Circuit Breaker Panel | Sikorsky | Historical | 2011-03-16 |
| 04092-72B501 | Panel | Sikorsky | Historical | 2011-03-16 |
| 04092-72B502 | Cover | Sikorsky | Historical | 2011-03-16 |
| 04092-72B504 | Panel Support Upper | Sikorsky | Historical | 2011-03-16 |
| 04092-72B505 | Panel Support Lower | Sikorsky | Historical | 2011-03-16 |
| 04092-72B506 | Hinge | Sikorsky | Historical | 2011-03-16 |