| 252578CC, 252578ST (and oversizes up to .020) | Ring Assy, Oil Control | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| 30-C (and oversizes up to .020) | Ring, Compression | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| 30-O (and oversizes up to .010) | Ring, Oil Control | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| 550058 according to Drawing DT3600 dated 12/2/80 and Supplement to Continental Form X30008. | Alteration of crankshaft to accept alternate front main bearing | Airmotive Engineering Corp | — | 85 | Engine Accessories | PMA |
| AE1050 (and oversizes up to .020) | Guide, Valve Intake | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE113646 (and oversizes up to .020) | Seat, Intake Valve | Airmotive Engineering Corp | | 25 | Interior / Furnishings | PMA |
| AE113651 (and oversizes up to .020) | Seat, Intake Valve | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE11477 (and oversizes up to .004) | Cup, Rocker Arm, Pushrod Ball | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE14163 (and oversizes up to .060) | Seat, Exhaust Valve | Airmotive Engineering Corp | | 78 | Engine Accessories | PMA |
| AE144355 (and oversizes up to .050) | Seat, Exhaust Valve | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE166282 (and undersizes/ oversizes up to .150) | Guide, Exhaust Valve | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE166313 (and undersizes/ oversizes up to .010) | Piston | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE202444 (and undersizes/ oversizes up to .005) | Plug, Piston Pin | Airmotive Engineering Corp | — | 20 | Consumables / Hardware | PMA |
| AE20795-2, AE20795-3, AE20795-4, AE20795-5, AE20795-6, AE20795-8 | Tee, Union | Airmotive Engineering Corp | — | — | Consumables / Hardware | PMA |
| AE2108 (and oversizes up to .040) | Bushing, Rocker Arm | Airmotive Engineering Corp | | 25 | Interior / Furnishings | PMA |
| AE32544 (and oversizes up to .010) | Guide, Intake Valve | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE332403 (and oversizes up to .050) | Liner, Exhaust | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE3500 (and oversizes up to .020) | Seat, Valve Intake | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE3529 (and oversizes up to .020) | Guide, Valve Intake | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE35780 (and oversizes up to .020) | Piston, 6.7 1 Comp. Ratio | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE39523 (and oversizes up to .040) | Guide, Exhaust Valve | Airmotive Engineering Corp | | 78 | Engine Accessories | PMA |
| AE40698 (and oversizes up to .020) | Piston | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE43905 (and oversizes up to .050) | Liner, Exhaust | Airmotive Engineering Corp | — | 72 | Engine Accessories | PMA |
| AE44045 (and oversizes up to .020) | Pipe, Intake, Front Cylinder | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE44698 (and oversizes up to .070) | Guide, Valve | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE44770 (and undersizes up to .030) | Lock, Exhaust Valve | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE57099 (and oversizes up to .015) | Lock, Intake Valve | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE57580 (and oversizes up to .015) | Bushing, Valve Rocker Shaft | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE57581 (and oversizes up to .015) | Bearing, Sleeve, Long Valve Rocker Shaft | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE57591 (and oversizes up to .040) | Coupling, Rear Intake Pipe | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE5867 (and oversizes up to .020) | Seat, Valve | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE59417 (and oversizes up to .030) | Insert, Screw Threaded Spark Plug | Airmotive Engineering Corp | | 20 | Consumables / Hardware | PMA |
| AE71601 (and oversizes up to .005) | Shim, Master Rod | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE8000-6-3.50 | Bolt, Hex, UNF | Airmotive Engineering Corp | — | 20 | Consumables / Hardware | PMA |
| AE81230 (and oversizes up to .005) | Shaft, Valve Rocker | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE8191 (and oversizes up to .020) | Seat, Valve Intake | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE87208 (and oversizes up to .060) | Guide, Exhaust Valve | Airmotive Engineering Corp | | 85 | Engine Internal | PMA |
| AE98583 (and oversizes up to .040) | Coupling, Front Intake Pipe | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AE98874 (and oversizes up to .020) | Barrel Assy, Cylinder | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC-639282 Rev. B dated 4/28/88 or later FAA approved revision. | Guide - Exhaust Guide | Airmotive Engineering Corp | — | 78 | Engine Accessories | PMA |
| AEC21284 (and oversizes up to .005) | Housing, Pushrod | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC24024 (and oversizes up to .040) | Guide, Valve Intake | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC24047 (and oversizes up to .060) | Guide, Exhaust Valve | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC25102 | Seal, Oil | Airmotive Engineering Corp | — | 79 | Engine / Fuel | PMA |
| AEC350997 (and oversizes up to .005) | Bushing, Damper | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC35966 (and oversizes up to .030) | Insert, Intake Valve Seat | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC35967 (and oversizes up to .030) | Insert, Exhaust Valve Seat | Airmotive Engineering Corp | — | 78 | Engine Accessories | PMA |
| AEC3912 (and oversizes up to .030) | Insert, Intake Valve Seat | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC3923 (and oversizes up to .030) | Insert, Exhaust Valve Seat | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |
| AEC401804 (and oversizes up to .007) | Stud, 1/4 x 1-1/16 Long | Airmotive Engineering Corp | — | 85 | Engine Internal | PMA |