# N141C: 1940 Lockheed 18, registration cancelled 2009-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 2009
- Status when cancelled: Registration revoked
- 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: 2002
- Year built: 1940
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Experimental, research and development
- Airworthiness date: September 12, 1958
- Certificate issued: September 17, 1974
- Last registry action: April 2, 1977
- Mode S code: A0A699
- Owners when cancelled: [Sky Aircraft Sales Inc](https://openairdocs.org/faa-owner/SKY%20AIRCRAFT%20SALES%20INC), [Underwood Donald](https://openairdocs.org/faa-owner/UNDERWOOD%20DONALD)
- Location: [Flagstaff, AZ](https://openairdocs.org/faa-place/AZ/Flagstaff)
- Owner type: Partnership
- Owner's area on the map: 35.3577° N, 111.7712° W: Placed by OpenAirDocs at the center of ZIP code 86001, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N141C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=141C
- Page: https://openairdocs.org/deregistered/N141C-2009-06-30

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: https://openairdocs.org/model/lockheed-18.md

## Other aircraft with N141C

- [Registered now](https://openairdocs.org/aircraft/N141C): Barry Maggio APOLLO AG-1, S/N 0002, built 2015

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