Lycoming Engines
3,827 FAA-approved PMA parts
| Part Number | Part Name | PMA Holder | Status | Date |
|---|---|---|---|---|
| AB-391309 | Washer | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-400623 | Ball Bearing | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-50752 | Felt Washer | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-50765 | Clamp | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-51678 | Oil Deflector | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-53397 | Washer, Flat | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-55501 | Washer | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-606505 | Washer | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-682014 | Gear | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-682016 | Magneto Gear Assembly | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-86527 | Lubricant | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-90751-18 | Cotter Pin | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-90751-19 | Cotter Pin | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-90788-5 | Woodruff Key | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-92815-37 | Retaining Ring | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AB-92815-62 | Retainer Ring | Hartzell Engine Technologies LLC | Current | 2023-12-08 |
| AC-L76172 | Piston, VO- 435 8. 7:1 CR | Airmotive Components LLC | Historical | 2023-12-01 |
| AC-L76172P10 | Piston, VO- 435 8. 7:1 CR | Airmotive Components LLC | Historical | 2023-12-01 |
| AE1003 | Drive End Housing | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE1132 | Slip Ring End Housing | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE1142 | Slip Ring End Housing | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE15BA | Brush Rack Assembly | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE2241 | Fan Assembly | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE2259 | Fan Assembly | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE45BS | Brush Rack Assembly | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE45BS-1 | Brush Rack Assembly | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE45BS-E | Brush Rack Assembly | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE942 | Rotor Shaft | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE943 | Rotor Shaft | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE944 | Rotor Shaft | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE945 | Rotor Shaft | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE946 | Rotor Shaft | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AE947 | Rotor Shaft | Aerospace Turbine Rotables | Current | 2025-08-26 |
| AK-3975 | Coil, Ignition | Hartzell Engine Technologies LLC | Current | 2024-05-19 |
| AK-3984 | Capacitor | Hartzell Engine Technologies LLC | Current | 2024-05-19 |
| AL12-70 | Alternator Kit | Plane Power, Ltd. | Current | 2009-11-05 |
| AL12-70 | Alternator Kit | Hartzell Engine Technologies LLC | Current | 2014-11-04 |
| AL12-P70 | Alternator Kit | Plane Power, Ltd. | Current | 2009-11-05 |
| AL12-P70 | Alternator Kit | Hartzell Engine Technologies LLC | Current | 2014-11-04 |
| AL24-70 | Alternator Kit | Plane Power, Ltd. | Historical | 2009-11-05 |
| AL24-70 | Alternator Kit | Hartzell Engine Technologies LLC | Current | 2014-11-04 |
| AL24-P70 | Alternator Kit | Hartzell Engine Technologies LLC | Current | 2014-11-04 |
| ALT-4521 | Alternator Assembly | Hartzell Engine Technologies LLC | Current | 2022-02-25 |
| ALU-4521 | Alternator Assembly | Hartzell Engine Technologies LLC | Current | 2022-02-25 |
| ALU-6539-3 | Alternator 24V, 75 Amp | Hartzell Engine Technologies LLC | Historical | 2013-11-11 |
| ALU-6539-4 | Alternator 24V, 75 Amp | Hartzell Engine Technologies LLC | Historical | 2013-11-11 |
| ALU-8532LS | Alternator Assembly | Hartzell Engine Technologies LLC | Current | 2022-05-02 |
| ALX-4521 | Alternator Assembly | Hartzell Engine Technologies LLC | Current | 2022-02-25 |
| ALX-4522 | Alternator Assembly | Hartzell Engine Technologies LLC | Current | 2022-02-25 |
| ALY-4520 | Alternator Assembly | Hartzell Engine Technologies LLC | Current | 2022-02-25 |