| 18-0396 | Pilot/Co-pilot Seat Track | Aviation Fabricators | Current | 2003-01-16 |
| 18-0398 | Pilot/Co-pilot Seat Track | Aviation Fabricators | Current | 2003-01-16 |
| 186542 | Washer | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 186542 | Washer | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 186542 | Washer | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 186D, Rev. C Group List No. 186-D dtd. 7/10/85, or later FAA approved rev. | Heater Muffler Assy. | Wall Colmonoy Corporation | Current | 1985-10-30 |
| 186E, Rev. D Group list No. 186E dtd 7/10/85, or later FAA approved rev. | Heater Muffler Assy. | Wall Colmonoy Corporation | Current | 1985-10-30 |
| 188036 | Nut-8-32 Elastic Hex. | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 188036 | Nut-8-32 Elastic Hex. | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 188036 | Nut-8-32 Elastic Hex. | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 188177 | Screw | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 188177 | Screw | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 188177 | Screw | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 189, Rev F Group List No. 189 dtd. 7/10/85, or later FAA approved rev | Muffler Assy. | Wall Colmonoy Corporation | Current | 1985-10-30 |
| 189049 | Round Head Iron Screw | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 189049 | Round Head Iron Screw | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 189049 | Round Head Iron Screw | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 189052 | Screw-10 32 X .500 PH. RD. HD. | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 189052 | Screw-10 32 X .500 PH. RD. HD. | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 189052 | Screw-10 32 X .500 PH. RD. HD. | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 1894-00-1 | Valve - Pressure Regulator and Shutoff | Dukes Inc | Current | 2003-05-14 |
| 1895-00-1 | Valve - Pressure Regulator and Shutoff | Dukes Inc | Current | 2003-05-14 |
| 1896-00-3 | Valve - Pressure Regulator and Shutoff | Dukes Inc | Current | 2003-05-14 |
| 1900-4-121 | Mounting Plate | AIM Aviation Auburn (CANCELLED 2/18/2010) | Historical | 2009-04-19 |
| 19003-002 | Elevator Down Spring | CenTex Aerospace Inc | Historical | 2005-05-31 |
| 190925 | Screw-.190-32 X .375 DR SOC HD CAP | ONTIC Engineering & Manufacturing Inc | Current | 2007-05-13 |
| 190925 | Screw-.190-32 X .375 DR SOC HD CAP | ONTIC Engineering & Manufacturing Inc | Current | 2006-03-13 |
| 190925 | Screw-.190-32 X .375 DR SOC HD CAP | ONTIC Engineering & Manufacturing Inc | Current | 2006-01-30 |
| 190PD02000 | Hub Integrated Power Switching System Kit | Celsius Aerotech Inc | Current | 2001-05-27 |
| 19150 | CONE | Timken Corporation | Current | 2016-05-23 |
| 19150 | CONE | Timken Corporation | Current | 2014-06-28 |
| 19193001 | Components to support Installation of Teledyne Continental Motors Model IO-550-R engine | Atlantic Aero Inc | Current | 2003-10-28 |
| 19193001 | Components to support installation of Teledyne Continental Motors Model IO-550-R engine | Atlantic Aero Inc | Current | 2004-03-28 |
| 19268 | CUP | Timken Corporation | Current | 2016-05-23 |
| 19268 | CUP | Timken Corporation | Current | 2014-06-28 |
| 19282 | CUP | Timken Corporation | Current | 2016-05-23 |
| 19282 | CUP | Timken Corporation | Current | 2014-06-28 |
| 19400-1 | Individual Air Module Assembly | Aircraft Interior Design Inc | Current | 2000-11-21 |
| 19400-2 | Individual Air Module Assembly | Aircraft Interior Design Inc | Current | 2000-11-21 |
| 199-126 | Nose Wheel Conversion Kit | Parker Hannifin Corp | Current | 2004-07-21 |
| 199-126 | Nose Wheel Conversion Kit | Parker Hannifin Corp | Current | 2004-07-21 |
| 199-126 | Nose Wheel Conversion Kit | Parker Hannifin Corp | Current | 2004-07-21 |
| 199-126 | Nose Wheel Conversion Kit | Parker Hannifin Corp | Current | 2004-07-21 |
| 199-256 | Nose Wheel Conversion Kit | Parker Hannifin Corp | Current | 2005-12-08 |
| 1B07-GW226-K01 | ST400 Dual TAWS Kit | Pyka Aerospace Inc | Current | 2005-05-09 |
| 1FA10043-3 | Main Landing Gear Actuator Assembly | Triumph Actuation Systems LLC (formerly Frisby Aerospace) | Current | 2000-07-17 |
| 1FA10043-3 | Main Landing Gear Actuator Assembly | Frisby Aerospace | Historical | 1999-07-11 |
| 20-B0AB-000AAA | Ambulance Module | Snaky Creek Enterprises LLC dba Spectrum Aeromed | Current | 2006-10-09 |
| 20-B0AB-000AAA | Ambulance Module | Snaky Creek Enterprises LLC dba Spectrum Aeromed | Current | 2006-08-30 |
| 20-B0AB-000AAA | Ambulance Module | Snaky Creek Enterprises LLC dba Spectrum Aeromed | Current | 2005-10-02 |