| W-2249-LH | BRITTEN-NORMAN ISLANDER FORWARD WINDOW ASM - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2249-RH | BRITTEN-NORMAN ISLANDER FORWARD WINDOW ASM - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-LH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-LH, W/T-2250-LH, W/G-2250-LH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W-2250-RH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-RH, W/T-2250-RH, W/G-2250-RH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-UDR-LH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-UDR-LH, W/T-2250-UDR-LH, W/G-2250-UDR-LH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-UDR-RH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2250-UDR-RH, W/T-2250-UDR-RH, W/G-2250-UDR-RH | BRITTEN-NORMAN ISLANDER WINDSHIELD RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2251-LH, W/T-2251-LH, W/G-2251-LH, W/XT-2251-LH | BRITTEN-NORMAN TRISLANDER 2ND WINDOWS - RH or LH | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W-2251-RH, W/T-2251-RH, W/G-2251-RH, W/XT-2251-RH | BRITTEN-NORMAN TRISLANDER 2ND WINDOWS - RH or LH | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W-2252-LH, W/T-2252-LH, W/G-2252-LH, W/XT-2252-LH | BRITTEN-NORMAN TRISLANDER REAR WINDOWS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2252-RH, W/T-2252-RH, W/G-2252-RH, W/XT-2252-RH | BRITTEN-NORMAN TRISLANDER REAR WINDOWS - RH or LH | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W-2253 | Beechcraft Door Window With Vent | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2254 | Beechcraft Door Window With Vent | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2255 | DROMADER LANDING LIGHT LENS | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W-2256 | Cessna 205 Baggage Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2260-150-LH | DROMADER M-18 WINDSHIELD LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2260-150-RH | DROMADER M-18 WINDSHIELD RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2260-187-LH | DROMADER M-18 WINDSHIELD LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2260-187-RH | DROMADER M-18 WINDSHIELD RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2260-LH | DROMADER M-18 WINDSHIELD LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2260-RH | DROMADER M-18 WINDSHIELD RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2261 | AIR TRACTOR 300/400 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2261-250 | AIR TRACTOR 300/400 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2262-LH | Air Tractor AT-502 Windshield - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2262-RH | Air Tractor AT-502 Windshield - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2263-LH | Air Tractor AT-401 (3 piece Conversion) Windshield - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2263-RH | Air Tractor AT-401 (3 piece Conversion) Windshield - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2264 | Windshield | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2265 | Windshield | Great Lakes Aero Products | — | 56 | Windows | PMA |
| W-2267-LH | Cirrus Door Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W-2267-RH | Cirrus Door Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W-2268-II-LH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W-2268-II-RH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W-2268-LH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W-2268-RH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2269 | Cirrus Rear Back Window | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W-2270 | CESSNA 310 WINDSHIELD WITH BOWTIE COMPASS MOUNT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2271 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2271-187 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2271-250 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2272 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2272-187 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2272-250 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2273 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2273-187 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2273-250 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2274 | MOONEY M20J INNER DOOR WINDOW | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |