# N51110: 1943 Lockheed 18, registration cancelled 2012-08-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 10, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Lockheed 18](https://openairdocs.org/model/lockheed-18) (registry code 5261602)
- Engine: [Pratt & Whitney R-1830 series](https://openairdocs.org/engine/pratt-whitney-r-1830-series) (registry code 52020)
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723) (OpenAirDocs)
- Serial number: 2297
- Year built: 1943
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Last registry action: January 14, 1977
- Mode S code: A667BA
- Owner when cancelled: [Alamo Aviation Inc](https://openairdocs.org/faa-owner/ALAMO%20AVIATION%20INC)
- Location: [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio)
- Owner type: Corporation
- Owner's area on the map: 29.4241° N, 98.4936° W: Placed by OpenAirDocs: center of San Antonio, TX, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51110
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51110
- Page: https://openairdocs.org/deregistered/N51110-2012-08-10

From the FAA registry file of October 28, 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: https://openairdocs.org/model/lockheed-18.md

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