| 296552 | BELLANCA 17 REAR SIDE WINDOW RH or LH | — | — | 56 | Structures | OEM |
| 296552 | BELLANCA 17 REAR SIDE WINDOW RH or LH | — | — | 56 | Structures | OEM |
| 297 | Left front window -(swinging) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 2981 -1. | Window | Aeronautical Engineers Inc | | 56 | Structures | PMA |
| 2NS191-13 | EMWS Switch Panel Assembly | Northwest Aerospace Technologies Inc | | 56 | Structures | PMA |
| 3-2217-100 | Visor Assembly, Front B-747 | Solartec Engineering Inc | — | 56 | Interior / Furnishings | PMA |
| 3-7017-200 | Sunvisor Assembly - Front | Aero Shade Technologies, Inc. | | 56 | Interior / Furnishings | PMA |
| 3/16x3/8x41-3/4(Door Tite | Seal (Storm Window) | — | — | 56 | Structures | OEM |
| 3/16x3/8x41-3/4(Door Tite | Seal (Storm Window) | — | — | 56 | Structures | OEM |
| 300-05140-0000 | Front Panel Assembly | — | — | 56 | Structures | OEM |
| 300-05140-0000 | Front Panel Assembly | — | — | 56 | Structures | OEM |
| 301TOP402 | Window | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 303 303.150 303.187 | Windshield (without compass mount) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 303/302 303/302.150 303/302.187 | Windshield (with compass mount) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 30324-0101 | Ground Refuel Panel | Simmonds Precision Products Inc Goodrich Sensors and Integrated Systems - VT | — | 56 | Structures | PMA |
| 30478-00 | Center window - left | Aviation Enterprises | | 56 | Structures | PMA |
| 30478-09 Assy. No. Gray Tint) | Left #2 emergency exit window - Acrylic only | — | | 56 | Structures | OEM |
| 30478-09 Assy. No. Gray Tint) | Left #2 emergency exit window - Acrylic only | — | | 56 | Structures | OEM |
| 30519-04 | PIPER PA-23 (6 PLACE) AZTEC WINDSHIELDS - RH or LH | — | | 56 | Structures | OEM |
| 30519-04 | PIPER PA-23 (6 PLACE) AZTEC WINDSHIELDS - RH or LH | — | | 56 | Structures | OEM |
| 30519-05 | PIPER PA-23 (6 PLACE) AZTEC WINDSHIELDS - RH or LH | — | | 56 | Structures | OEM |
| 30519-05 | PIPER PA-23 (6 PLACE) AZTEC WINDSHIELDS - RH or LH | — | | 56 | Structures | OEM |
| 305801 | Seal Outer Pane | — | — | 56 | Structures | OEM |
| 305801 | Seal Outer Pane | — | — | 56 | Structures | OEM |
| 30584CM005-303 | Window Plugs Instl Kit | AAR Aircraft Services Inc. | | 56 | Structures | PMA |
| 30584CM034-301 | Spacer Panel With Med Comm Instl Kit | AAR Aircraft Services Inc. | | 56 | Structures | PMA |
| 306 | Windshield | LP Aero Plastics Inc | | 56 | Structures | PMA |
| 306-0069-01 | Electric Window Assy 737 BBJ | Cabin Management Solutions | | 56 | Structures | PMA |
| 3070237-01 | PANEL-INDICATOR | ONTIC Engineering & Manufacturing Inc | — | 56 | Structures | PMA |
| 308, 308.187 | Windshield | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 30817-00 | Door window - right front | Aviation Enterprises | | 56 | Structures | PMA |
| 308261-3 | Seal Inner Pane | — | — | 56 | Structures | OEM |
| 308261-3 | Seal Inner Pane | — | — | 56 | Structures | OEM |
| 308261-4 | Seal Inner Pane | — | — | 56 | Structures | OEM |
| 308261-4 | Seal Inner Pane | — | — | 56 | Structures | OEM |
| 308422R | windshield panel | other | — | 56 | Structures | OEM |
| 310016-009 | MOONEY AIRCRAFT STORM VENT | — | | 56 | Structures | OEM |
| 310016-009 | MOONEY AIRCRAFT STORM VENT | — | | 56 | Structures | OEM |
| 310016-011 | MOONEY AIRCRAFT STORM VENT | — | | 56 | Structures | OEM |
| 310016-011 | MOONEY AIRCRAFT STORM VENT | — | | 56 | Structures | OEM |
| 310016-7 310016-007 | Mooney Storm Vent | — | | 56 | Structures | OEM |
| 31013-00 | Door window - right front - outer | Aviation Enterprises | | 56 | Structures | PMA |
| 31013-00 & 31013-02 | PIPER PA-23 FORWARD SIDE RH WINDOW (DOOR) | — | | 56 | Structures | OEM |
| 31013-00 & 31013-02 | PIPER PA-23 FORWARD SIDE RH WINDOW (DOOR) | — | | 56 | Structures | OEM |
| 31013-02 | Door window - right front - inner | Aviation Enterprises | | 56 | Structures | PMA |
| 31014-00 | Center window - right - outer | Aviation Enterprises | | 56 | Structures | PMA |
| 31014-00 & 31014-02 | PIPER PA-23-250 CENTER SIDE WINDOWS - RH or LH | — | | 56 | Structures | OEM |
| 31014-00 & 31014-02 | PIPER PA-23-250 CENTER SIDE WINDOWS - RH or LH | — | | 56 | Structures | OEM |
| 31014-02 | Center window - right - inner | Aviation Enterprises | | 56 | Structures | PMA |
| 31014-03 (tinted) | Right Center Window | — | | 56 | Structures | OEM |