# N440: Mill Basin 1W, registration cancelled 1929-03-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 8, 1929
- Status when cancelled: Valid registration
- Airframe: [Mill Basin 1W](https://openairdocs.org/model/mill-basin-1w) (registry code 056382X)
- Serial number: 5
- Type of aircraft: Fixed wing single engine
- Mode S code: A54A9C
- Owner when cancelled: [Mill Basin Aircraft Inc](https://openairdocs.org/faa-owner/MILL%20BASIN%20AIRCRAFT%20INC)
- Location: [Brooklyn, NY](https://openairdocs.org/faa-place/NY/Brooklyn)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N440
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=440
- Page: https://openairdocs.org/deregistered/N440-1929-03-08

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Mill Basin 1W: https://openairdocs.org/model/mill-basin-1w.md

## Other aircraft with N440

- [Registered now](https://openairdocs.org/aircraft/N440): Sikorsky S-43H, S/N 4327, built 1937

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