| 28-TL-2 | Leaded and Unleaded Automotive Gasoline | Petersen Aviation Inc | | 20 | Consumables / Hardware | PMA |
| 28-TL-3 | Leaded and Unleaded Automotive Gasoline | Petersen Aviation Inc | | 28 | Fuel | PMA |
| 28LUG-1 | Piper Luggage Door Strut Kit | Knots 2U Ltd | | 52 | Structures | PMA |
| 28LUG-2 | Piper Luggage Door Strut Kit | Knots 2U Ltd | | 52 | Structures | PMA |
| 35832-06 | Nose Gear Strut Fairing-FWD | — | | 53 | — | OEM |
| AP3C-PA28R-0000 | AP-3C Kit | Chelton Aviation Corporation | | 34 | Avionics / Electronics | PMA |
| GF35115-05 | Wing Tip, Right | Knots 2U Ltd | | 53 | Structures | PMA |
| GF35115-19 | Wing Tip, Right | Knots 2U Ltd | | 53 | Structures | PMA |
| GF36568-04 | Cover Nose Wheel Strut Fairing Aft W/O Door | Knots 2U Ltd | | 53 | Structures | PMA |
| GF37893-07 | Cover-Nose Wheel Strut Fairing Aft | Knots 2U Ltd | | 53 | Structures | PMA |
| GF62090-01 | Wing Tip Right | Knots 2U Ltd | | 53 | Structures | PMA |
| GF79890-01 | Fairing Right Main Wheel Shell Assy. | Knots 2U Ltd | | 53 | Structures | PMA |
| GF79892-09 | Fairing Assy Main Wheel Upper, Aft Right | Knots 2U Ltd | | 53 | Structures | PMA |
| MC471-084 | Knob, Carb Heat, Piper | McFarlane Aviation Inc. | | 73 | Fuel Systems | PMA |
| MC554-094 | Control Assembly | McFarlane Aviation Inc. | | 27 | Mechanical / Actuation | PMA |
| MC554-095 | Control Assembly | McFarlane Aviation Inc. | | 27 | Mechanical / Actuation | PMA |
| MC571-131 | Knob | McFarlane Aviation Inc. | | — | Unknown | PMA |
| MC587-404 | Piper Seat Adjustment Spring | McFarlane Aviation Inc. | | 25 | Interior / Furnishings | PMA |
| MC63902-003 | Control | McFarlane Aviation Inc. | | 27 | Mechanical / Actuation | PMA |
| MC63902-016 | Control | McFarlane Aviation Inc. | | 27 | Mechanical / Actuation | PMA |
| PA28-114FS | Three Point Torso Restraint System Kit | Alpha Aviation, Inc | | 25 | Safety / Emergency | PMA |
| PN 1-PA | Mounting Bracket | BAS Incorporated | | 53 | Structures | PMA |
| PN 3-PA | Headliner Support Plate | BAS Incorporated | | 72 | Engine Accessories | PMA |
| PN 4-PA | Tension Strap | BAS Incorporated | | 53 | Structures | PMA |
| PN 5-PA | Plastic Dress Cover | BAS Incorporated | | 25 | Interior / Furnishings | PMA |
| RA-B3-5-1 | rapco ra b3 5 1 garter filter eleme... | RAPCO | | 37 | Pneumatics | PMA |
| RA-D9-18-1 Cont. | Air Filter Element Cont. | Rapco Inc | | 85 | Engine Accessories | PMA |
| RA2H3-12 | vacuum regulator | vulcanair s p a | | 20 | Consumables / Hardware | unknown |
| RA2H3-23 | Regulator Assembly | Rapco Inc | | 37 | Pneumatic | PMA |
| Strut4 | Piper Luggage Door Strut Kit | Knots 2U Ltd | | 52 | Structures | PMA |
| U70371-002 | Fitting | Univair Aircraft Corp | | — | Consumables / Hardware | PMA |
| U70371-003 | Stud | Univair Aircraft Corp | | 20 | Consumables / Hardware | PMA |
| U70371-005 | Stud | Univair Aircraft Corp | | 20 | Consumables / Hardware | PMA |
| U70371-006 | Fitting | Univair Aircraft Corp | | 20 | Consumables / Hardware | PMA |
| W-2039-187-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-187-II-RH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-250-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2377-LH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2377-RH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Windows | PMA |
| W/B-2377-LH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/B-2377-RH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Windows | PMA |
| W/G-2039-187-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-2039-250-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-2377-LH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-2377-RH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Windows | PMA |
| W/T-2039-187-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-250-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2377-LH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2377-RH | Piper PA-28-181 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| XMD076-01 | XM Satellite WX Datalink Receiver | Heads Up Technologies Inc | | 20 | Consumables / Hardware | PMA |