| Mitchell Model AK813 or AK813FD | Century 41 Autopilot or Century 41 Flight Director Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK820 | Century 21 Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK821 or AK821FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK826 | Century 21 Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK827 or AK827FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK841 or AK841FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK846 or AK846FD | Century IV Autopilot or Century IV Flight Director | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK847 or AK847/FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK851 | Century 21 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK861 | Century 21 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK862 | Century 21 Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK863 or AK863FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK864 | Century 21 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK865 or AK865FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK870 or AK870FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK872 | Command Electric Trim | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK873 or AK873FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK874 | Century 21 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK878 or AK878FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK881 or AK881FD | Century 41 Autopilot or Century 41 Flight Director | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK882 | Century 21 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK883 | Century 21 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK887 | Century 31 Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK888 | Century 31 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK889 | Century 31 Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK890 | Century IIB Autopilot | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model AK891 | Century 31 Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AK893 | Century 11B Autopilot | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model AS425 | Century III | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model ASC383 | Century III | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK380 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK384 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK428 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK444 | w/ Yaw Damper | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model YK445 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK491 | Yaw Damper | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model YK526 | Yaw Damper System | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model YK535 | Yaw Damper System | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model YK558 | Yaw Damper System | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model YK580 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK628 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK631 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK664 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK670 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK676 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK690 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK696 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK712 | Yaw Damper System | Century Flight Systems Inc | | 22 | Flight Controls | PMA |
| Mitchell Model YK724 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |
| Mitchell Model YK766 | Yaw Damper System | Century Flight Systems Inc | — | 22 | Flight Controls | PMA |