| KA1F-90 | KA Cowl safety clip | Arco Sheet Metal Co | Current | 1994-12-04 |
| KA200 kit | KA Cowl safety clip | Arco Sheet Metal Co | Current | 1994-05-04 |
| KA65-90 kit | KA Cowl safety clip, | Arco Sheet Metal Co | Current | 1994-05-04 |
| KAF-90 | KA Cowl safety clip | Arco Sheet Metal Co | Current | 1994-12-04 |
| KAF-90 kit | KA Cowl safety clip | Arco Sheet Metal Co | Current | 1994-12-04 |
| KD-155 | DVOR | Doss Development Corp | Current | 1991-12-19 |
| KH200 | Door Handle | Aircraft Security & Alert Systems LLC | Current | 1998-07-17 |
| KLN 900 | Bendix/King GPS Navigation System Installation | Honeywell International Inc | Current | 1999-12-01 |
| KN 64 | Distance Measuring Equipment (DME) | Honeywell International Inc | Current | 1999-12-01 |
| KNS 660 | Multi-Sensor Flight Management System | Honeywell International Inc | Current | 1999-12-01 |
| KP200-1 | Right Avionics Panel Lock | Aircraft Security & Alert Systems LLC | Current | 1998-07-17 |
| KP200-2 | Lower Cabin Aft Panel Lock | Aircraft Security & Alert Systems LLC | Current | 1998-07-17 |
| KR 22 | Marker Beacon Receiver | Honeywell International Inc | Current | 1999-12-01 |
| KRA 10A | Radar Altimeter System | Honeywell International Inc | Current | 1999-12-01 |
| KW 304S | Incandescent Displays | WAMCO INC | Current | 2016-01-06 |
| List 8961, Report 8965 | Storm Window Hinge & Locking Device | EEMCO, Div of Datron Sys Inc | Current | 1993-11-04 |
| LM 427-SA7 | Mounting Kit | Lord Corporation | Current | 1992-06-17 |
| LM 821-SA49 | Mounting Kit | Lord Corporation | Current | 1992-06-17 |
| LM 821-SA50 | Mounting Kit | Lord Corporation | Current | 1992-06-17 |
| LM-421-SA25 | Engine Mount | Lord Corporation | Current | 1993-05-16 |
| LM-427-SA7 | Mounting Kit | Lord Corporation, Mechanical Products Division | Current | 2011-03-30 |
| LM-427-SA7 | Mounting Kit | Lord Corporation | Current | 2011-03-30 |
| LM-821-SA49 | Mounting Kit | Lord Corporation, Mechanical Products Division | Current | 2011-03-30 |
| LM-821-SA49 | Mounting Kit | Lord Corporation | Current | 2011-03-30 |
| LM-821-SA50 | Mounting Kit | Lord Corporation, Mechanical Products Division | Current | 2011-03-30 |
| LM-821-SA50 | Mounting Kit | Lord Corporation | Current | 2011-03-30 |
| Lord P/N: SE-1076-1 | Nose Wheel Shimmy Damper | Lord Corporation, Mechanical Products Division | Current | 2007-12-06 |
| Lord P/N: SE-1076-1 | Nose Wheel Shimmy Damper | Lord Corporation | Current | 2007-12-06 |
| LSM-500-002 | Part 4221 PAR 46 Lens | LoPresti Speed Merchants | Current | 2001-02-19 |
| LSM-500-003 | 35 Watt HID Balast, Starter | LoPresti Speed Merchants | Current | 2001-02-19 |
| LSM-500-004 | Part 4219H Flood PAR 46 Lens | LoPresti Speed Merchants | Current | 2001-02-19 |
| LSM-501-100-1 | Bulb Retainer | LoPresti Speed Merchants | Current | 2001-02-19 |
| LSM-501-100-2 | Bulb Retainer | LoPresti Speed Merchants | Current | 2001-02-19 |
| M-062-100 M-062-200 | Elevator Tip, LH Elevator Tip, RH | Aero Fabricators Inc | Current | 1998-03-08 |
| M-091-100 | Wing Tip, RH | Aero Fabricators Inc | Current | 1998-03-08 |
| M-091-200 | Wing Tip, LH | Aero Fabricators Inc | Current | 1998-03-08 |
| M20666-4-10 | Mectron Industries Filter Element | Pall Aeropower Corporation | Current | 1994-11-09 |
| M20666-4-5 | Mectron Industries Filter Element | Pall Aeropower Corporation | Current | 1994-11-09 |
| M24202-01 | Filter Disc | Ametek Ameron, LLC d/b/a Mass Systems | Current | 2010-07-25 |
| M4861H-1A | Vaneaxial, Fan | Dynamic Air Engineering Inc | Historical | 1996-01-18 |
| M5861AD-6B | Vaneaxial, Fan | Dynamic Air Engineering Inc | Historical | 1996-01-18 |
| M7921C-2A | Vaneaxial, Fan | Dynamic Air Engineering Inc | Historical | 1996-01-18 |
| M7921C-2B | Vaneaxial, Fan | Dynamic Air Engineering Inc | Historical | 1996-01-18 |
| M7921C-2D | Vaneaxial, Fan | Dynamic Air Engineering Inc | Historical | 1996-01-18 |
| MA1031 | Vortex Generator | Micro Aerodynamics Inc | Current | 1991-10-14 |
| MA1501 | Vortex Generator Type 1501 | Micro Aerodynamics Inc | Current | 1997-08-04 |
| MA1502 | Vortex Generator Type 1502 | Micro Aerodynamics Inc | Current | 1997-08-04 |
| MA2005 | Vortex Generator | Micro Aerodynamics Inc | Historical | 1993-03-16 |
| MA2007, MA2006 | Vortex Generator | Micro Aerodynamics Inc | Historical | 1993-05-02 |
| MA2050 | Vortex Generator Installation | Micro Aerodynamics Inc | Historical | 1995-09-11 |