| 201321-501-123 | Inner Bracket | Aerospace Welding Minneapolis, Inc. | Current | 2017-05-08 |
| 201321-502-001 | Oil Cooler Inlet Assy | Blackhawk Composites Inc | Current | 2015-11-22 |
| 201321-503-001 | Delay Relay Assembly | Blackhawk Modifications Inc | Historical | 2017-04-16 |
| 2014K-B | Radome Assembly 12" Ant. Bendix RDR-100 T/R Radar Syst. Unit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 2014X | Radome Assembly 12" RCA AVQ-45/47/50/55 Collins WP-103, SP-1 103, King KWK Ant | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 201B(H) | Transducer | Instrument Tech Corp. | Current | 2005-05-14 |
| 201B(H) | Transducer | Instrument Tech Corp. | Historical | 2008-04-01 |
| 201B(L) | Transducer | Instrument Tech Corp. | Current | 2005-05-14 |
| 201B(L) | Transducer | Instrument Tech Corp. | Historical | 2008-04-01 |
| 201B(M) | Transducer | Instrument Tech Corp. | Current | 2005-05-14 |
| 201B(M) | Transducer | Instrument Tech Corp. | Current | 2008-04-01 |
| 2022K-B\ | Radome Assembly 12" Bendix RDR-100/110 Radar Systm. T/R Unit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 2022X | Radome Kit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 2022X-3 | Radome Kit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 203139-1 | Filter Element | Air Maze Corporation | Current | 1988-08-28 |
| 203139-2 | Filter Element | Air Maze Corporation | Current | 1988-08-28 |
| 2036 | RAM Series V?? 335 Horsepower Engines | Ram Aircraft Limited Partnership | Current | 2000-03-26 |
| 2042 | Gear Warning system for Amphibian Aircraft | Aircraft Components Inc | Historical | 2005-12-08 |
| 2042 | Gear Warning system for Amphibian Aircraft | Aircraft Components Inc | Historical | 2006-02-06 |
| 2042 | Gear Warning system for Amphibian Aircraft | Aircraft Components Inc | Historical | 2007-01-27 |
| 2042 | Gear Warning system for Amphibian Aircraft | Aircraft Components Inc | Historical | 2006-02-06 |
| 204525V | Flashtube | Velcorp, Virginia Electronic & Lighting Corp | Current | 1993-06-14 |
| 204788-000 | Transducer | Instrument Tech Corp. | Historical | 2006-03-06 |
| 204788-001 | Transducer | Instrument Tech Corp. | Current | 2006-03-06 |
| 204788-002 | Transducer | Instrument Tech Corp. | Historical | 2006-03-06 |
| 204788-003 | Transducer | Instrument Tech Corp. | Current | 2006-03-06 |
| 205-63-64 | STOL-Kit | Horton STOL Craft | Current | 2002-05-15 |
| 205-A | Aileron and/or Flap Gap Seals | Horton STOL Craft | Current | 2002-05-15 |
| 205-F | Aileron and/or Flap Gap Seals | Horton STOL Craft | Current | 2002-05-15 |
| 205-FA | Aileron and/or Flap Gap Seals | Horton STOL Craft | Current | 2002-05-15 |
| 205-FAM | Aileron and/or Flap Gap Seals | Horton STOL Craft | Current | 2002-05-15 |
| 205-T, 210-T | Aileron and/or Flap Gap Seals | Horton STOL Craft | Current | 2002-05-15 |
| 2051-25 (LH), 2051-26 (RH), 2051-2526, 2051-2728 | Wing Tips | Horton STOL Craft | Current | 2002-05-15 |
| 2051-25 LH, 2051-26 RH, 2051-2526, 2051-2728 | Wing Tips | Horton STOL Craft | Current | 2002-05-15 |
| 2051-25, -26 | Wing Tips | Horton STOL Craft | Current | 1993-11-09 |
| 2052 | Flap & Aileron Gap Seals Kit | Horton STOL Craft | Current | 1993-11-09 |
| 2056 | Kit Inst'l | Horton STOL Craft | Current | 1993-11-09 |
| 2056-25 LH, -26 RH, Instl C177 Sheet 1 | Wing Tip | Horton STOL Craft | Current | 1993-11-09 |
| 2056-25 LH, 2056-26 RH, 2056-2526 | Wing Tips | Horton STOL Craft | Current | 2002-05-15 |
| 2056-35 | Stabilator Tips | Horton STOL Craft | Current | 2002-05-15 |
| 2056-35, Instl C177 Sheet 3 | Stabiliator Tip | Horton STOL Craft | Current | 1993-11-09 |
| 206-0100-1 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | Historical | 2003-07-27 |
| 206-64-71 | STOL-Kit | Horton STOL Craft | Current | 2002-05-15 |
| 206-72-86 | STOL-Kit | Horton STOL Craft | Current | 2002-05-15 |
| 206-97-02 | STOL-Kit | Horton STOL Craft | Current | 2002-05-15 |
| 2060 | Kit Inst'l | Horton STOL Craft | Current | 1993-11-09 |
| 2061 | Kit Inst'l | Horton STOL Craft | Current | 1993-11-09 |
| 2066-3 | Induction Clamp | Ram Aircraft Limited Partnership | Current | 2008-03-05 |
| 206C10-1 | Gas Spring Installation / Assembly, Utility Door | Mountain View Aviation | Historical | 2008-10-28 |
| 206S000A | Speedbrake | Precise Flight Inc | Current | 2000-08-30 |