| 41295-02 | PIPER PA-31 2ND FROM REAR WINDOW - OUTER - RH OR LH | — | | 56 | Structures | OEM |
| 41295-03 | PIPER PA-31 2ND FROM REAR WINDOW - OUTER - RH OR LH | — | | 56 | Structures | OEM |
| 41295-03 | PIPER PA-31 2ND FROM REAR WINDOW - OUTER - RH OR LH | — | | 56 | Structures | OEM |
| 41295-04 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-04 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-05 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-05 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-06 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-06 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-07 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41295-07 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | — | | 56 | Structures | OEM |
| 41296-00 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-00 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-01 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-01 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-02 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-02 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-03 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 41296-03 | PIPER PA-31 REAR WINDOW RH OR LH | — | | 56 | Structures | OEM |
| 412W1136-14B | viewpor | Boeing | — | 56 | Structures | |
| 412W1136-1A | viewport | Boeing | | 56 | Structures | OEM |
| 412W1136-3A | viewport | Boeing | | 56 | Structures | OEM |
| 412W1136-5A | viewport | Boeing | | 56 | Structures | |
| 413 | Right vent window | LP Aero Plastics Inc | | 56 | Structures | PMA |
| 413 (Cessna 1610032-12 (green tine) (assembly)) | Right Vent Window | LP Aero Plastics Inc | | 56 | Structures | PMA |
| 41373 | WINDOW | — | — | 56 | unknown | OEM |
| 413A3110-135B | Tab and Slot Windscreen | Volant | | 56 | Structures | PMA |
| 413A3110-199B | Windscreen Stowage Assy- FWD LH | VT Volant Aerospace, LLC | | 56 | Structures | PMA |
| 414 | Left Overhead Window | LP Aero Plastics Inc | | 56 | Structures | PMA |
| 414-183000-197 | Beech 18 Side Window - RH or LH - Inner | — | — | 56 | Structures | OEM |
| 414-183000-197 | Beech 18 Side Window - RH or LH - Inner | — | — | 56 | Structures | OEM |
| 414-184003-179 | Beech 18 Side Window - RH or LH - Outer | — | — | 56 | Structures | OEM |
| 414-184003-179 | Beech 18 Side Window - RH or LH - Outer | — | — | 56 | Structures | OEM |
| 414-184003-297 | Beech 18 Picture Window - RH or LH - Outer | — | — | 56 | Structures | OEM |
| 414-184003-297 | Beech 18 Picture Window - RH or LH - Outer | — | — | 56 | Structures | OEM |
| 414-184052-15 | Beech G18/H18 Skylights - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-15 | Beech G18/H18 Skylights - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-16 | Beech G18/H18 Skylights - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-16 | Beech G18/H18 Skylights - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-215 | BEECH G18S COCKPIT WINDOW WITH VENT ASSEMBLY - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-215 | BEECH G18S COCKPIT WINDOW WITH VENT ASSEMBLY - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-216 | BEECH G18S COCKPIT WINDOW WITH VENT ASSEMBLY - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-216 | BEECH G18S COCKPIT WINDOW WITH VENT ASSEMBLY - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-221 | Beech 18 Triangular Window (Milled Edge) - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-221 | Beech 18 Triangular Window (Milled Edge) - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-222 | Beech 18 Triangular Window (Milled Edge) - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-222 | Beech 18 Triangular Window (Milled Edge) - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-25 | BEECH E18S SKYLIGHTS - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-25 | BEECH E18S SKYLIGHTS - RH or LH | — | — | 56 | Structures | OEM |
| 414-184052-251 | BEECH G18S & H18 COCKPIT WINDOW WITH VENT ASSEMBLY - RH or LH (LH SC GRAY) | — | — | 56 | Structures | OEM |