# N552H: 1976 Enstrom F-28C, registration cancelled 2004-06-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 4, 2004
- Status when cancelled: Valid registration
- 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: 347
- Year built: 1976
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 10, 1976
- Certificate issued: May 6, 2003
- Last registry action: May 6, 2003
- Mode S code: A70788
- Owners when cancelled: [Wick Michael L](https://openairdocs.org/faa-owner/WICK%20MICHAEL%20L), [Wick Molly S](https://openairdocs.org/faa-owner/WICK%20MOLLY%20S)
- Location: [Delta, CO](https://openairdocs.org/faa-place/CO/Delta)
- Owner type: Co-owned
- Owner's area on the map: 38.6405° N, 108.2545° W: Placed by OpenAirDocs at the center of ZIP code 81416, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N552H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=552H
- Page: https://openairdocs.org/deregistered/N552H-2004-06-04

From the FAA registry file of October 28, 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 DEN92LA001](https://openairdocs.org/ntsb/DEN92LA001), Oct 2, 1991: Enstrom F-28C (N552H), Evergreen, CO, substantial damage. Probable cause: IN FLIGHT ENCOUNTER WITH A SUDDEN DOWNDRAFT. A FACTOR WAS: THE PILOT'S LACK OF TOTAL EXPERIENCE IN AIRCRAFT TYPE.

## FAA accident and incident reports (1)

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 19911002044489A](https://openairdocs.org/incident/19911002044489A), Oct 2, 1991: Enstrm F28C (N552H), Evergreen, CO, Substantial damage. Encountered unrecoverable down draft before translational lift on climbout. Crashed landed in opening between trees

## Other aircraft with N552H

- [Registered now](https://openairdocs.org/aircraft/N552H): Mcmullan III Francis G HUMMINGBIRD, S/N 2005, built 2022

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