| 3400145-29 | Bracket Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400145-32 | Stop Plate Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400145-36 | Plate Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400145-39 | Stop Plate Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400145-4 | Cover Plate Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400145-9 | Left Power Trigger Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400146-1 | Shutoff Stop Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400146-3 | Fuel Selector Knob Modification | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400150-1 | Fuel System Install Left Side | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400150-2 | Fuel System Install Right Side | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400151-1 | Wing Fuel Bladder Install Left Wing | O&N Aircraft Modifications Inc | — | 57 | Structures | PMA |
| 3400151-2 | Wing Fuel Bladder Install Right Wing | O&N Aircraft Modifications Inc | — | 57 | Structures | PMA |
| 3400152-1 | Locker Fuel Tank Install Left Side | O&N Aircraft Modifications Inc | — | 28 | Fuel Systems | PMA |
| 3400152-2 | Locker Fuel Tank Install Right Side | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400154-1 | Left Locker Fuel Tank | O&N Aircraft Modifications Inc | — | 28 | Fuel Systems | PMA |
| 3400154-2 | Right Locker Fuel Tank | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-1 | LW Fuel Pump Doubler Plate Assy | O&N Aircraft Modifications Inc | — | 73 | Fuel Systems | PMA |
| 3400155-12 | Fuel Pump Cover Plate | O&N Aircraft Modifications Inc | — | 28 | Fuel Systems | PMA |
| 3400155-13 | Pressure Relief Fitting | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-14 | Fuel Restrictor | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-15 | LW Trans Pump Bracket Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-16 | RW Trans Pump Bracket Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-19 | Plate | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-2 | RW Fuel Pump Doubler Plate Assy | O&N Aircraft Modifications Inc | — | 73 | Engine Accessories | PMA |
| 3400155-20 | RW Fuel Filter Bracket Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-21 | LW Fuel Filter Bracket Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-23 | Tube Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-30 | Modified Fitting | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-31 | Tube Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-33 | Tube Assy (LS) | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-35 | Tube | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-36 | Tube Assy (RS) | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-38 | Tube Assy (RS) | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-40 | Tube Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-42 | Tube Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-44 | Tube Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-46 | Tube Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-48 | Hose | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-49 | Hose | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-5 | LW Fuel Pump Brackey Assy | O&N Aircraft Modifications Inc | — | 73 | Engine Accessories | PMA |
| 3400155-50 | Hose | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-51 | Tube | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-52 | Spacer | O&N Aircraft Modifications Inc | — | 20 | Consumables / Hardware | PMA |
| 3400155-53 | LW Nacelle Fuel Drain | O&N Aircraft Modifications Inc | — | 54 | Structures | PMA |
| 3400155-54 | RW Nacelle Fuel Drain | O&N Aircraft Modifications Inc | — | 54 | Structures | PMA |
| 3400155-55 | Plate | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-56 | Plate | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-57 | Drain Riser Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-58 | Valve Bracket Assy | O&N Aircraft Modifications Inc | — | 20 | unknown | PMA |
| 3400155-6 | RW Fuel Pump Brackey Assy | O&N Aircraft Modifications Inc | — | 73 | Fuel Systems | PMA |