# N580H: Enstrom F-28C, registration cancelled 2013-04-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 23, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Enstrom F-28C](https://openairdocs.org/model/enstrom-f-28c) (registry code 3300407)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE) (OpenAirDocs)
- Serial number: 375
- Type of aircraft: Rotorcraft
- Airworthiness: Standard, normal
- Airworthiness date: December 16, 1976
- Certificate issued: September 28, 1983
- Last registry action: September 16, 1989
- Mode S code: A77697
- Owner when cancelled: [Copters Unlimited Inc](https://openairdocs.org/faa-owner/COPTERS%20UNLIMITED%20INC)
- Location: [Laconia, NH](https://openairdocs.org/faa-place/NH/Laconia)
- Owner type: Corporation
- Owner's area on the map: 43.5765° N, 71.4823° W: Placed by OpenAirDocs at the center of ZIP code 03246, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N580H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=580H
- Page: https://openairdocs.org/deregistered/N580H-2013-04-23

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 Enstrom F-28C: https://openairdocs.org/model/enstrom-f-28c.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 NYC88LA160](https://openairdocs.org/ntsb/NYC88LA160), Jun 5, 1988: Enstrom F-28C (N580H), Westerly, RI, substantial damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19880605018009A](https://openairdocs.org/incident/19880605018009A), Jun 5, 1988: Enstrm F28C (N580H), Westerly, RI, Substantial damage. Completed an autorotation downwind. Toes of floats struck ground causing main rotor strike.
- [Incident 19800713061649I](https://openairdocs.org/incident/19800713061649I), Jul 13, 1980: Enstrm F28A (N580H), Gaithersburg, VA, Minor damage. During engine run up after inspection, helicopter became airborne and struck a truck.

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