# N44: Unknown UNKNOWN, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Valid registration
- Airframe: [Unknown UNKNOWN](https://openairdocs.org/model/unknown-unknown) (registry code 9999999)
- Serial number: M-3
- Type of aircraft: Glider
- Mode S code: A54843
- Owner when cancelled: [Ireland Aircraft Inc](https://openairdocs.org/faa-owner/IRELAND%20AIRCRAFT%20INC)
- Location: [Garden City, NY](https://openairdocs.org/faa-place/NY/Garden%20City)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N44
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=44
- Page: https://openairdocs.org/deregistered/N44-undated

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 Unknown UNKNOWN: https://openairdocs.org/model/unknown-unknown.md

## Other aircraft with N44

- [Cancelled 1989-01-19](https://openairdocs.org/deregistered/N44-1989-01-19): Aero Commander 1121A, S/N 130. N-number assigned, not yet registered
- [Cancelled 1965-04-08](https://openairdocs.org/deregistered/N44-1965-04-08): Douglas DC3C, S/N 25775. Exported to Argentina. Owner: [US Navy Owner](https://openairdocs.org/faa-owner/US%20NAVY%20OWNER), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)

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