| 001030-101 | Command Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001031-101 | INS Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001031-101 | Inertial Nav. Sys. Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001031-101 | Inertial Nav Sys Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001032-101 | VHF AUX Nav. Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001032-101 | VHF Auxiliary/NAV Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001032-101 | UHF Auxiliary Nav Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001033-101 | Compass Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001033-101 | Compass Sw Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001033-101 | Compass Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001034-101 | RAD/INS Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001034-101 | RAD/INS Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001034-101 | Rad/Ins Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001036-101 | Azimuth Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001036-101 | Azimuth Sw Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001036-101 | Azimuth Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001037-101 | CADC Sw Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001037-101 | CADC Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001037-101 | CADC Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001045-101 | INS Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001045-101 | INS Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001046-101 | HSI Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001046-101 | HSI Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001046-101 | HSI Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001047-101 | ILS Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001047-101 | ILS Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001047-101 | ILS Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001048-101 | Instrument Sw. Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001048-101 | INST Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001048-101 | Inst Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001091-101 | INST Switching Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001091-101 | Instrument Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001091-101 | Inst Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001091-102 | Instrument Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001091-102 | INST Switching Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001100 | Lights | Cessna | RMD Aircraft Lighting Inc | Historical | 2007-02-28 |
| 001100 | Lights | Cessna | RMD Aircraft Lighting Inc | Current | 2000-08-30 |
| 001111-101 | Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001111-101 | Switching Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001111-101 | Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001122-101 | Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001122-101 | Switching Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001122-101 | Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001123-101 | Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001123-101 | Switching Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001123-101 | Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 001149-101 | Switch Unit | McDonnell Douglas | Butler National Corporation | Current | 2003-02-23 |
| 001149-101 | Switching Unit | McDonnell Douglas | Woodson Avionics Inc | Current | 1997-08-03 |
| 001149-101 | Switch Unit | McDonnell Douglas | Woodson Avionics Inc (CANCELLED 9/6/1995) | Historical | 1993-09-15 |
| 00123 | Lights | Aero Commander | RMD Aircraft Lighting Inc | Historical | 2007-02-28 |