# N642H: 1977 Enstrom F-28C, registration cancelled 2014-11-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 12, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Enstrom F-28C](https://openairdocs.org/model/enstrom-f-28c) (registry code 3300407)
- Engine: [Lycoming HIO-360 series](https://openairdocs.org/engine/lycoming-hio-360-series) (registry code 41524)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 394
- Year built: 1977
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 24, 1977
- Certificate issued: January 3, 1980
- Last registry action: August 15, 1992
- Mode S code: A86D58
- Owner when cancelled: [Metro Helicopters Inc](https://openairdocs.org/faa-owner/METRO%20HELICOPTERS%20INC)
- Location: [Ronkonkoma, NY](https://openairdocs.org/faa-place/NY/Ronkonkoma)
- Owner type: Corporation
- Owner's area on the map: 40.8129° N, 73.1156° W: Placed by OpenAirDocs at the center of ZIP code 11779, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N642H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=642H
- Page: https://openairdocs.org/deregistered/N642H-2014-11-12

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 F-28C: https://openairdocs.org/model/enstrom-f-28c.md

## NTSB investigations (2)

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 NYC80FHJ04](https://openairdocs.org/ntsb/NYC80FHJ04), Nov 24, 1979: Enstrom F28C (N642H), Oakdale, NY, substantial damage
- [NTSB NYC77DNC48](https://openairdocs.org/ntsb/NYC77DNC48), Aug 19, 1977: Enstrom F-28C (N642H), Manchester, NH, 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 19791124036709A](https://openairdocs.org/incident/19791124036709A), Nov 24, 1979: Enstrm F28C (N642H), Oakdale, NY, Substantial damage. Pilot took off downwind. Acft was over max gross weight. Acft unable to climb over buildings.
- [Accident 19770819024929A](https://openairdocs.org/incident/19770819024929A), Aug 19, 1977: Enstrm F28ENSTR/ (N642H), Manchester, NH, Substantial damage. Pilot had lost control prior to acft striking gnd.

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