| 2621383006 | WINDOW | — | — | 56 | Structures | |
| 265 | Left Front Pilot Window | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 265-318002-901 | L/H Eyebrow window Plug | — | — | 56 | Structures | OEM |
| 265-318002-901 | L/H Eyebrow window Plug | — | — | 56 | Structures | OEM |
| 265-318002-902 | L/H Upper Aft cockpit window Plug | — | — | 56 | Structures | OEM |
| 265-318002-902 | L/H Upper Aft cockpit window Plug | — | — | 56 | Structures | OEM |
| 265-318002-905/907 | R/H Eyebrow window Plug | — | — | 56 | Structures | OEM |
| 265-318002-905/907 | R/H Eyebrow window Plug | — | — | 56 | Structures | OEM |
| 265-318002-906/908 | R/H Upper Aft cockpit window Plug | — | — | 56 | Structures | OEM |
| 265-318002-906/908 | R/H Upper Aft cockpit window Plug | — | — | 56 | Structures | OEM |
| 26531820252 | WINDSHIELD | — | — | 56 | Structures | PMA |
| 2654622 | WINDOW ROLLER | — | | 56 | Structures | |
| 267 | Storm Window (Vent Window) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 268 [Beechcraft 45-410301-1, -19] | Windshield | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 268/8184 | Windshield | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 269 | Windshield, Acrylic Only | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 269-3301-1 | lower windshield lh | other | — | 56 | Structures | OEM |
| 269-3301-1, 269-3301-2 | Lower Windshield | Tech Tool Plastics Inc | — | 56 | Structures | PMA |
| 269-3301-2 | lower windshield rh | other | — | 56 | Structures | PMA |
| 269-3302-1, 269-3302-2 | Main Windshield | Tech Tool Plastics Inc | — | 56 | Structures | PMA |
| 269-3303-1 | overhead canopy lh dark tint only | other | — | 56 | Structures | OEM |
| 269-3303-2 | overhead canopy rh dark tint only | other | — | 56 | Structures | OEM |
| 269-3304-1 | door window w-vents lh | other | — | 56 | Structures | OEM |
| 269-3304-2 | door window w-vents rh | other | — | 56 | Structures | OEM |
| 269-3305-1 | door window w-slide lh | other | — | 56 | Structures | OEM |
| 269-3305-1, -2 | Door window w/Slide | Tech Tool Plastics Inc | — | 56 | Structures | PMA |
| 269-3305-2 | door window w-slide rh | other | — | 56 | Structures | OEM |
| 269-400-1, -2, -3, -4 | Windshield | Nordam Transparency Div | — | 56 | Structures | PMA |
| 269.312 | Windshield (windshield thickness = .312 in) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 269.375 | Windshield (same as 269.312 except thickness = .375 in) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 269.500 | Windshield (same as 269.312 except thickness = .500 in) | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 269A2345011 | SLAT ASSY | — | — | 56 | Flight Controls | |
| 269A23457 | SUPPORT | — | — | 56 | unknown | OEM |
| 269D26571-23 | Shoulder Panel R/H | — | | 56 | Structures | OEM |
| 26HP108-1 Rev. None dated 9/16/83 or later FAA Approval | Skylight, L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP108-2 Rev. None dated 9/16/83 or later FAA Approval | Skylight, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP108-4 Rev. None dated 9/16/83 or later FAA Approval | Skylight, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP115-1 Rev. None dated 9/16/83 or later FAA Approval | Windshield, L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP115-3 Rev. None dated 9/16/83 or later FAA Approval | Windshield, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP115-5 Rev. None dated 9/16/83 or later FAA Approval | Windshield, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP116-1 Rev. None dated 9/16/83 or later FAA Approval | Chin Window L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP116-3 Rev. None dated 9/16/83 or later FAA Approval | Chin Window R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP116-5 Rev. None dated 9/16/83 or later FAA Approval | Chin Window L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP116-7 Rev. None dated 9/16/83 or later FAA Approval | Chin Window R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP500-1 Rev. None dated 10/18/83 or later FAA Approval | Window Assy, L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP500-2 Rev. None dated 10/18/83 or later FAA Approval | Window Assy, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP500-7 Rev. None dated 10/18/83 or later FAA Approval | Window Assy, L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP500-8 Rev. None dated 10/18/83 or later FAA Approval | Window Assy, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP501-10 Rev. None dated 10/18/83 or later FAA Approval | Window Assy, R/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |
| 26HP501-5 Rev. None dated 10/18/83 or later FAA Approval | Window Assy, L/H | Aeronautical Accessories Inc (CANCELLED) | — | 56 | Structures | PMA |