| 3G5610V00351 | Helicopter Main Windshield, Unheated, L/H | — | — | 56 | Structures | OEM |
| 3G5610V00351 | Helicopter Main Windshield, Unheated, L/H | — | — | 56 | Structures | OEM |
| 3G5610V00451 | Helicopter Main Windshield, Unheated, R/H | — | — | 56 | Structures | OEM |
| 3G5610V00451 | Helicopter Main Windshield, Unheated, R/H | — | — | 56 | Structures | OEM |
| 3G5610V00651 | WINDSHIELD | AGUSTA | | 56 | Structures | OEM |
| 3G5630F00111A2 | WINDOW | AGUSTA | — | 56 | Structures | |
| 400-071123-01 | wIFE control panel 1000 | Wulfsberg Electronics Division | — | 56 | Structures | PMA |
| 4000041-000 | WING ICE LIGHT PLUS WINDOW 2.11"x 2.11" x 0.125THK ASTM-D-4802 | PWI Inc | | 56 | Structures | PMA |
| 400024 | Medical Panel | Snaky Creek Enterprises dba Spectrum Aeromed | | 56 | Structures | PMA |
| 400175 | Medical Panel | Snaky Creek Enterprises dba Spectrum Aeromed | | 56 | Structures | PMA |
| 400215-53202-K001 | Center Instrument Panel Structure Mod Kit | Global Aviation Technologies | — | 56 | Structures | PMA |
| 401-381006-0005 | Cabin Window Assy Pane, Dual | — | — | 56 | Structures | OEM |
| 401-381006-0005 | Cabin Window Assy Pane, Dual | — | — | 56 | Structures | OEM |
| 401.125, 401.187, 401.250 | Left front pilot window | LP Aero Plastics Inc | | 56 | Structures | PMA |
| 4011488990 | window sliding right black | airbus helicopters inc american eurocopter | — | 56 | Structures | OEM |
| 4011652990 | window sliding lh | airbus helicopters inc american eurocopter | — | 56 | Structures | OEM |
| 4012240990 | window bad weather pilot | airbus helicopters inc american eurocopter | — | 56 | Structures | OEM |
| 4012241990 | window bad weather copilote | airbus helicopters inc american eurocopter | — | 56 | Structures | OEM |
| 4012256990 | crew door rh.color glass panel | Eurocopter | — | 56 | Structures | OEM |
| 4013840000012 | WINDSCREEN | PPG | — | 56 | Structures | OEM |
| 401384000013 | WINDSHIELD | PPG | — | 56 | Structures | OEM |
| 4013840010010 | WINDSHIELD | PPG | — | 56 | Structures | OEM |
| 401384001009 | WINDOW | PPG | — | 56 | Structures | OEM |
| 40153-3 | GREAT LAKES TALL WINDSHIELD | — | — | 56 | Structures | OEM |
| 40153-3 | GREAT LAKES TALL WINDSHIELD | — | — | 56 | Structures | OEM |
| 40153-7 | GREAT LAKES FORWARD WINDSHIELD | — | — | 56 | Structures | OEM |
| 40153-7 | GREAT LAKES FORWARD WINDSHIELD | — | — | 56 | Structures | OEM |
| 4032131017 | WINDOW | — | — | 56 | Structures | OEM |
| 4034240-904 | VHF/Nav Control Panel | Otto Instrument Service Inc | | 56 | Structures | PMA |
| 4034240-905 | VHF/Nav Control Panel | Otto Instrument Service Inc | | 56 | Structures | PMA |
| 40361-13 | Stud Panel | Ancra International LLC | | 56 | Structures | PMA |
| 403Z1341-1 | Window Assy - Main C | GKN Aerospace Transparency Systems Inc | | 56 | unknown | PMA |
| 403Z1341-3 | — | Boeing | | 56 | Structures | OEM |
| 403Z1344-1 | Passenger_ Window_ Sea | GKN Aerospace Transparency Systems Inc | | 56 | Structures | PMA |
| 404 | Left front door domed window | LP Aero Plastics Inc | — | 56 | Structures | PMA |
| 404-158812 404-185507 | BEECH 18 PILOT'S SLIDING WINDOW - RH or LH | — | — | 56 | Structures | OEM |
| 404-158812 404-185507 | BEECH 18 PILOT'S SLIDING WINDOW - RH or LH | — | — | 56 | Structures | OEM |
| 404-158812 404-185507-1 | BEECH 18 PILOT'S SLIDING WINDOW - RH or LH | — | — | 56 | Structures | OEM |
| 404-158812 404-185507-1 | BEECH 18 PILOT'S SLIDING WINDOW - RH or LH | — | — | 56 | Structures | OEM |
| 404-184458 | Beech 18 Porthole Window (Solar Control Any Tint Milled) | — | — | 56 | Structures | OEM |
| 404-184459 | Beech D18 Cabin Window (Green - No Mill) | — | — | 56 | Structures | OEM |
| 404-184459 | Beech D18 Cabin Window (Green - No Mill) | — | — | 56 | Structures | OEM |
| 404-185520 | BEECH C-45 SKYLIGHT - RH or LH | — | — | 56 | Structures | OEM |
| 404-185520 | BEECH C-45 SKYLIGHT - RH or LH | — | — | 56 | Structures | OEM |
| 404-185520-1 | BEECH C-45 SKYLIGHT - RH or LH | — | — | 56 | Structures | OEM |
| 404-185520-1 | BEECH C-45 SKYLIGHT - RH or LH | — | — | 56 | Structures | OEM |
| 4056512-917 | Mode Select Panel | Otto Instrument Service Inc | | 56 | Structures | PMA |
| 4059022-901 | Air System Control Panel | Otto Instrument Service Inc | | 56 | Structures | PMA |
| 4059022-920 | Air System Control Panel | Otto Instrument Service Inc | | 56 | Structures | PMA |
| 4059024-920 | Fuel System Control Panel | Otto Instrument Service Inc | | 56 | Structures | PMA |