Sikorsky
28,017 FAA-approved PMA parts
| Part Number | Part Name | PMA Holder | Status | Date |
|---|---|---|---|---|
| 06076-21B206 | Blanket Penetration | Keystone Helicopter Corporation | Historical | 2009-04-07 |
| 06076-21B206 | Blanket Penetration | Sikorsky Global Helicopters | Historical | 2012-02-09 |
| 06076-21B207 | Flexible Ducts | Keystone Helicopter Corporation | Historical | 2007-10-24 |
| 06076-21B207 | Flexible Ducts | Sikorsky Global Helicopters | Historical | 2012-02-09 |
| 06076-21B208 | Reducer | Keystone Helicopter Corporation | Historical | 2008-08-16 |
| 06076-21B208 | Reducer | Sikorsky Global Helicopters | Historical | 2012-02-09 |
| 06076-21B209 | Aft Wall Ducting | Keystone Helicopter Corporation | Historical | 2008-08-16 |
| 06076-21B209 | Aft Wall Ducting | Sikorsky Global Helicopters | Historical | 2012-02-09 |
| 06076-21B300 | Ceiling Return Duct | Keystone Helicopter Corporation | Historical | 2007-10-24 |
| 06076-21B300 | Ceiling Return Duct | Sikorsky Global Helicopters | Historical | 2012-02-09 |
| 06076-21B301 | Sidewall Heat Vent | Keystone Helicopter Corporation | Historical | 2007-10-24 |
| 06076-21B301 | Sidewall Heat Vent | Sikorsky Global Helicopters | Historical | 2012-02-09 |
| 06076-21B400 | Cockpit Heat Duct | Keystone Helicopter Corporation | Historical | 2007-10-24 |