# N51696: 1977 Enstrom Helicopter 280C, registration cancelled 2012-08-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 13, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Enstrom Helicopter 280C](https://openairdocs.org/model/enstrom-helicopter-280c) (registry code 3300505)
- Engine: [Lycoming HI0-360 series](https://openairdocs.org/engine/lycoming-hi0-360-series) (registry code 41553)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 1121
- Year built: 1977
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: December 22, 1977
- Certificate issued: May 25, 1978
- Last registry action: June 17, 1978
- Mode S code: A67B6B
- Owner when cancelled: [Advocate Airways](https://openairdocs.org/faa-owner/ADVOCATE%20AIRWAYS)
- Location: [Plymouth, MA](https://openairdocs.org/faa-place/MA/Plymouth)
- Owner type: Corporation
- Owner's area on the map: 41.8821° N, 70.6313° W: Placed by OpenAirDocs at the center of ZIP code 02360, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51696
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51696
- Page: https://openairdocs.org/deregistered/N51696-2012-08-13

From the FAA registry file of October 29, 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

## Other aircraft with N51696

- [Cancelled 1955-11-29](https://openairdocs.org/deregistered/N51696-1955-11-29): Consolidated Vultee BT-13B, S/N 79-944. Owner: [Harris Frank C](https://openairdocs.org/faa-owner/HARRIS%20FRANK%20C), [Bay Village, OH](https://openairdocs.org/faa-place/OH/Bay%20Village)

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