# N51704: 1977 Enstrom Helicopter 280C, registration cancelled 2007-05-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 7, 2007
- Exported to: Australia
- Status when cancelled: Valid registration
- 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: 1122
- Year built: 1977
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: December 23, 1977
- Certificate issued: September 20, 2006
- Last registry action: May 7, 2007
- Mode S code: A67DE5
- Owner when cancelled: [Cruzin Properties Inc](https://openairdocs.org/faa-owner/CRUZIN%20PROPERTIES%20INC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.8187° N, 75.5062° W: Placed by OpenAirDocs at the center of ZIP code 19810, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51704
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51704
- Page: https://openairdocs.org/deregistered/N51704-2007-05-07

From the FAA registry file of November 7, 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 N51704

- [Cancelled 1967-04-18](https://openairdocs.org/deregistered/N51704-1967-04-18): Douglas DC-7B, S/N 44704. Exported to Honduras. Owner: [Braniff Airways Inc](https://openairdocs.org/faa-owner/BRANIFF%20AIRWAYS%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- [Cancelled 1949-02-15](https://openairdocs.org/deregistered/N51704-1949-02-15): Fairchild M-62A, S/N T42-1504. Owner: [Jones Walter](https://openairdocs.org/faa-owner/JONES%20WALTER), [Baltimore, MD](https://openairdocs.org/faa-place/MD/Baltimore)

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