| 42045 | Hydraulic Pump | Abex/NWL Aerospace, Parker Hannifin Corp | Historical | 1994-05-22 |
| 4214-0031-7 | Horizontal Stabilizer Sensor Unit (HSSU) | Rockwell Collins Inc | Current | 2011-10-22 |
| 4214-0031-8 | Horizontal Stabilizer Electronic Control Unit Assembly (HSECU) | Rockwell Collins Inc | Current | 2015-06-28 |
| 4214-0034-6 | Horizontal Stabilizer Electronic Control Unit (HSECU) | Rockwell Collins Inc | Current | 2011-10-22 |
| 4214-0034-7 | Horizontal Stabilizer Electronic Backup Unit (HSEBU) | Rockwell Collins Inc | Current | 2014-02-18 |
| 422561-2 | Wiring | Teledyne Controls | Current | 2001-12-13 |
| 422613-801 | Wiring | Teledyne Controls | Current | 2001-12-13 |
| 422875-2 | Valve StarterControl | Meggitt (North Hollywood) Inc | Current | 2023-03-07 |
| 422B340LA | Overhaul Kit | LanAir Research and Development Inc | Current | 2018-09-05 |
| 422B340LA | Overhaul Kit | LanAir Research and Development Inc | Current | 2018-09-05 |
| 422B340LA | Overhaul Kit | LanAir Research and Development Inc | Current | 2018-09-05 |
| 422B340LA | Overhaul Kit | LanAir Research and Development Inc | Current | 2024-07-02 |
| 422B340LA | Overhaul Kit | LanAir Research and Development Inc | Current | 2024-07-02 |
| 422B340LA | Overhaul Kit | LanAir Research and Development Inc | Current | 2024-07-02 |
| 42400 | Pocket Door | Enflite Inc | Historical | 2009-10-06 |
| 4243811-1 | Harness J2 Extension | Honeywell International Inc, Controls and Accessories | Current | 1999-06-08 |
| 4243811-2 | Harness J2 Extension | Honeywell International Inc, Controls and Accessories | Current | 1999-06-08 |
| 42500 | Pocket Door | Enflite Inc | Current | 2006-06-06 |
| 431-1251-5 | Cap Assy, Security Lock | Parker Hannifin Corp | Current | 2012-04-25 |
| 431-1251-5 | Cap Assy, Security Lock | Parker Hannifin Corp | Current | 2012-04-25 |
| 431-1251-5 | Cap Assembly, Security Lock | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 431-252 | Cap Assembly, 3" Indexing Filler | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 431-326-2-1 | Lock Cap Assembly Flush 3" Indexing | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 431-51-1 | Adapter and Screen Assembly 3" Indexing Filler Cap | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 431-51-2 | Adapter and Screen Assembly 3" Indexing Filler Cap | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 431-51-3 | Adapter and Screen Assembly 3" Indexing Filler Cap | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 431-9 | Cap Assembly Flush 3" Indexing Filler Cap | Shaw Aero Devices Inc | Current | 1997-12-09 |
| 4338-01 | Light Assembly | B/E Aerospace Inc | Current | 1998-05-26 |
| 441-0010-100 | Programmable Switch (PSW), Audio Jack | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0038-100 | Electronic Control Module (ECM) | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0050-100 | IPOD Docking Station, Cradle | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0070-100 | Programmable Switch (PSW), Audio Jack, Left Hand | Rockwell Collins Inc. | Current | 2020-05-06 |
| 441-0140-100 | Wireless Access Point (WAP-3000) | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0143-100 | 10.6 Inch HD Monitor With Arm Scoop Proof | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0144-100 | Vase Receptacle, Scoop Proof 10.6 In HD Monitor With Arm | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0165-100 | High Definition Touchscreen Equipment with Arm | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-0175-100 | Base Receptacle, HTSE with Arm | Rockwell Collins Inc. | Current | 2020-05-06 |
| 441-1332-100 | Airshow 500 (AS-500) Passenger Flight Information System (Tray Mount) | Rockwell Collins Inc | Current | 2016-05-31 |
| 441-1332-100 | Airshow 500 (AS-500) Passenger Flight Information System (Tray Mount) | Rockwell Collins Inc | Current | 2014-06-29 |
| 441-1332-100 | AS-500 Passenger Flight Information System (Flange Mount) | Rockwell Collins Inc. | Current | 2020-03-23 |
| 441-1333-100 | Airshow 500 (AS-500) Passenger Flight Information System (Tray Mount) | Rockwell Collins Inc | Current | 2016-05-31 |
| 441-1333-100 | Airshow 500 (AS-500) Passenger Flight Information System (Tray Mount) | Rockwell Collins Inc | Current | 2014-06-29 |
| 441-1333-100 | AS-500 Passenger Flight Information System (Tray Mount) | Rockwell Collins Inc. | Current | 2020-03-23 |
| 441-1514-100 | Applications and Media Server- (AMSU-5100) | Rockwell Collins Inc. | Current | 2020-08-05 |
| 441-2028-100 | Smart Remote Monitor Electronics Box (SRMEB) | Rockwell Collins Inc | Current | 2017-04-24 |
| 441-2051-100 | Galley Touch Display (GTD-7010) | Rockwell Collins Inc. | Current | 2020-06-14 |
| 441-2053-100 | High Definition Monitor (HDM-7022) | Rockwell Collins Inc. | Current | 2020-06-14 |
| 441-2054-100 | High Definition Monitor (HDM-7024) | Rockwell Collins Inc. | Current | 2020-06-14 |
| 441-2055-100 | High Definition Monitor (HDM-7032) | Rockwell Collins Inc. | Current | 2020-06-14 |
| 441-2056-100 | Ultra High Definition Monitor (UHDM-7024) | Rockwell Collins Inc. | Current | 2020-06-14 |