# N51708: Enstrom Helicopter 280C, registration cancelled 1982-11-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 16, 1982
- Status when cancelled: Valid registration
- Airframe: [Enstrom Helicopter 280C](https://openairdocs.org/model/enstrom-helicopter-280c) (registry code 3300505)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE) (OpenAirDocs)
- Serial number: 1124
- Type of aircraft: Rotorcraft
- Certificate issued: December 21, 1978
- Mode S code: A67DE9
- Owner when cancelled: [Martin Farms](https://openairdocs.org/faa-owner/MARTIN%20FARMS)
- Location: [Tracy, CA](https://openairdocs.org/faa-place/CA/Tracy)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N51708
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51708
- Page: https://openairdocs.org/deregistered/N51708-1982-11-16

From the FAA registry file of October 31, 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 Enstrom Helicopter 280C: https://openairdocs.org/model/enstrom-helicopter-280c.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX81FA089](https://openairdocs.org/ntsb/LAX81FA089), May 20, 1981: Enstrom F-280C (N51708), Bridgeport, CA, destroyed

## Other aircraft with N51708

- [Registered now](https://openairdocs.org/aircraft/N51708): Blue Heron MARATHON, S/N HD02063M, built 2002
- [Cancelled 2003-02-06](https://openairdocs.org/deregistered/N51708-2003-02-06): Cessna T182T, S/N T18208128. Exported to Brazil. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Independence, KS](https://openairdocs.org/faa-place/KS/Independence)
- [Cancelled 1948-11-24](https://openairdocs.org/deregistered/N51708-1948-11-24): Ryan Aeronautical PT-22, S/N 1693. Owner: [Wagner Hugh E/Schneebeli Endre E](https://openairdocs.org/faa-owner/WAGNER%20HUGH%20E%2FSCHNEEBELI%20ENDRE%20E), [Baltimore, MD](https://openairdocs.org/faa-place/MD/Baltimore)

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