| AK391 and AK391FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK393 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK394 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK395 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK396 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK397 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK399 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK400 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK401 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK402 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK404 | Century IIB Autopilot | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK405 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK407 and AK407FD | Mitchell Kits | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK408 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK409 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK411 | Mitchell Kit | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK414 | Mitchell Kit | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK417/FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK422 and AK422/FD | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK422/FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK423 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK424 & AK424FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK425 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK429 and AK429/FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK430 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK431 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK432 & AK432FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK437 & AK437FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK446 & AK446FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK447 & AK447FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK447 and AK447FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK448 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK448 & AK448FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK452 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK454 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK458 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK459 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK466 & 466FD | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK466 & AK466FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK467 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK468 & AK468FD | Mitchell Kits | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK469 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK471 | Mitchell Kit | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK472 | Mitchell Kit | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| AK601 | Century III Autopilot System | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK918/FD | Century 41 Autopilot | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK945 dtd 11-05-86 Dwg. No. 87A1155 dtd 11-05-86 | Century 2010/2030/2031 Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| AK945-2010, -2030, -2031, -2050, -2051 | Century 2000 Autopilot | Century Flight Systems Inc | | 22 | Avionics / Electronics | PMA |
| AK947-2010, -2030, -2031, -2050, -2051 | Century 2000 Autopilot | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |
| AK948-2010, -2030, -2031, -2050, -2051 | Century 2000 Autopilot | Century Flight Systems Inc | — | 22 | Avionics / Electronics | PMA |