# N15A: 1946 Lockheed 18-56, registration cancelled 1974-08-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 19, 1974
- Status when cancelled: Valid registration
- Airframe: [Lockheed 18-56](https://openairdocs.org/model/lockheed-18-56) (registry code 5261642)
- Serial number: 2411
- Year built: 1946
- Type of aircraft: Fixed wing multi engine
- Mode S code: A0C7D6
- Owner when cancelled: [Smithsonian Institute](https://openairdocs.org/faa-owner/SMITHSONIAN%20INSTITUTE)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Corporation
- Owner's area on the map: 38.8901° N, 77.0272° W: Placed by OpenAirDocs at the center of ZIP code 20560, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N15A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=15A
- Page: https://openairdocs.org/deregistered/N15A-1974-08-19

From the FAA registry file of November 5, 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 Lockheed 18-56: https://openairdocs.org/model/lockheed-18-56.md

## Other aircraft with N15A

- [Registered now](https://openairdocs.org/aircraft/N15A): Beech 95-C55, S/N TE-172, built 1966
- [Cancelled 1946-05-23](https://openairdocs.org/deregistered/N15A-1946-05-23): Goodyear Airship TZ 123000, S/N GZ-10. Owner: [Goodyear Tire & Rubber Company Inc](https://openairdocs.org/faa-owner/GOODYEAR%20TIRE%20%26%20RUBBER%20COMPANY%20INC), [Akron, OH](https://openairdocs.org/faa-place/OH/Akron)

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