| 42-0310K | Seat Repair Kit for Fwd Facing Seat | Aviation Fabricators | Current | 2008-12-08 |
| 42-0310K | Seat Repair Kit for Fwd Facing Seat | Aviation Fabricators | Current | 2004-03-10 |
| 42-0311K | Seat Repair Kit for Aft Facing Seat | Aviation Fabricators | Current | 2008-12-08 |
| 42-0311K | Seat Repair Kit for Aft Facing Seat | Aviation Fabricators | Current | 2004-03-10 |
| 42-0312K | Seat Repair Kit for Fwd Facing Seat | Aviation Fabricators | Current | 2008-12-08 |
| 42-0312K | Seat Repair Kit for Fwd Facing Seat | Aviation Fabricators | Current | 2004-03-10 |
| 42-0313K | Seat Repair Kit for Aft Facing Seat | Aviation Fabricators | Current | 2008-12-08 |
| 42-0313K | Seat Repair Kit for Aft Facing Seat | Aviation Fabricators | Current | 2004-03-10 |
| 42-0322 | Tailcone Stinger Assembly | Aviation Fabricators | Current | 2002-03-14 |
| 42-0323 | 39 2 Place Divan | Aviation Fabricators | Current | 2003-11-25 |
| 42-0323K | 39 Inch 2 Place Divan Installation | Aviation Fabricators Inc | Current | 2014-03-23 |
| 42-0326 | 45 2 Place Divan | Aviation Fabricators | Current | 2003-11-25 |
| 42-0326K | 45 Inch 2 Place Divan Installation | Aviation Fabricators Inc | Current | 2014-03-23 |
| 42-0341K | Aft Pocket Door Dividers | Aviation Fabricators | Current | 2008-03-30 |
| 42-0348 | 24" 1 Place Divan | Aviation Fabricators | Historical | 2006-10-03 |
| 42-0348K | 24 Inch 1 Place Divan Installation | Aviation Fabricators Inc | Current | 2014-03-23 |
| 42-0353 | Divan, LH 2 Place | Aviation Fabricators | Current | 2008-12-29 |
| 42-0354 | 2 Place Lounge Seat Extension Toilet Modification - Flushing | Aviation Fabricators | Current | 2007-06-25 |
| 42-0354-NF | 2 Place Lounge Seat Extension Toilet Modification - Non-flushing | Aviation Fabricators | Current | 2007-06-25 |
| 42-0354K | 2 Place Lounge Seat Extension Toilet Mod -- Flushing Installation | Aviation Fabricators Inc | Current | 2014-03-23 |
| 42-0354K-NF | 2 Place Lounge Seat Extension Toilet Mod - Non Flushing Installation | Aviation Fabricators Inc | Current | 2014-03-23 |
| 42-0363 | 1 Place Side Facing Divan | Aviation Fabricators | Current | 2008-08-19 |
| 42-0364 | 2 Place Side Facing Divan | Aviation Fabricators | Current | 2008-08-19 |
| 42-0365 | CE 650 Headrest Assembly | Aviation Fabricators | Current | 2009-06-27 |
| 42-0365 | CE S550/650 Headrest Assembly | Aviation Fabricators | Current | 2009-12-06 |
| 42-0365K | Headrest Assembly Installation | Aviation Fabricators Inc | Current | 2013-08-03 |
| 42-0365K | Headrest Assembly | Aviation Fabricators Inc | Current | 2017-07-29 |
| 42-0366 | CE 560 Headrest Assembly | Aviation Fabricators | Current | 2009-06-27 |
| 42-0366K | Headrest Assembly Installation | Aviation Fabricators Inc | Current | 2013-08-03 |
| 420 | Baggage Door Window | LP Aero Plastics Inc | Current | 2007-12-11 |
| 4204 | Link | S-TEC Corporation | Current | 2004-10-04 |
| 4207 | Large A/C Vent | O&N Aircraft Modifications Inc | Historical | 2014-08-09 |
| 4207 | Large A/C Vent | O&N Aircraft Modifications Inc | Historical | 2015-11-04 |
| 421015 | Selector | Whittaker Controls Inc | Current | 1992-08-22 |
| 421015421015-2 | Selector Indicator | Whittaker Controls Inc | Current | 2003-05-14 |
| 423 | Left or right cabin door window - openable | LP Aero Plastics Inc | Current | 2007-12-26 |
| 4231X | Radome Kit | Norton Performance Plastics Corp, Composites Operations | Current | 1992-08-24 |
| 4236 | Heavy Duty Muffler Shroud | F Atlee Dodge Aircraft Services LLC | Current | 2005-10-12 |
| 4236 | Heavy Duty Muffler Shroud | F Atlee Dodge Aircraft Services LLC | Current | 2008-08-05 |
| 424 | Right cabin door window - Non-openable | LP Aero Plastics Inc | Current | 2007-12-26 |
| 4242 | Thru Bolt Retainer | Hartzell Engine Technologies LLC | Current | 2010-10-20 |
| 4242 | Thru Bolt Retainer | Hartzell Engine Technologies LLC | Current | 2013-02-24 |
| 4242 | Thru Bolt Retainer | Electrosystems Inc | Historical | 1992-11-17 |
| 4243 | Thru Bolt | Hartzell Engine Technologies LLC | Current | 2010-10-20 |
| 4243 | Thru Bolt | Hartzell Engine Technologies LLC | Current | 2013-02-24 |
| 4243 | Thru Bolt | Electrosystems Inc | Current | 1991-06-24 |
| 4262-5 | Fuel Cell | FFC Manufacturing | Historical | 2002-02-05 |
| 4262-6 | Fuel Cell | FFC Manufacturing | Historical | 2002-02-05 |
| 42660-1000 | Computer Amplifier | Sigma Tek Inc | Current | 1996-08-03 |
| 42660-1200 | Computer Amplifier | Sigma Tek Inc | Current | 1996-08-03 |