# N531M: Lincoln PT, registration cancelled 1938-01-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 11, 1938
- Status when cancelled: Valid registration
- Airframe: [Lincoln PT](https://openairdocs.org/model/lincoln-pt) (registry code 7680302)
- Serial number: 310
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 16, 1936
- Mode S code: A6B537
- Owner when cancelled: [Carlson Elwin A](https://openairdocs.org/faa-owner/CARLSON%20ELWIN%20A)
- Location: [Harcourt, IA](https://openairdocs.org/faa-place/IA/Harcourt)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N531M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=531M
- Page: https://openairdocs.org/deregistered/N531M-1938-01-11

From the FAA registry file of November 3, 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 Lincoln PT: https://openairdocs.org/model/lincoln-pt.md

## Other aircraft with N531M

- [Registered now](https://openairdocs.org/aircraft/N531M): Cessna 340A, S/N 340A0534, built 1978
- [Cancelled 2008-12-15](https://openairdocs.org/deregistered/N531M-2008-12-15): Cessna 150M, S/N 15077673, built 1975. Triennial form not returned. Owner: [Atkin Air LLC](https://openairdocs.org/faa-owner/ATKIN%20AIR%20LLC), [Lincoln, CA](https://openairdocs.org/faa-place/CA/Lincoln)

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