# N4923: 1971 Enstrom F-28A, registration cancelled 1974-08-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 5, 1974
- Exported to: New Zealand
- Status when cancelled: Valid registration
- Airframe: [Enstrom F-28A](https://openairdocs.org/model/enstrom-f-28a) (registry code 3300406)
- Data sheets: [TCDS H1CE](https://openairdocs.org/tcds/H1CE) (OpenAirDocs)
- Serial number: 049
- Year built: 1971
- Type of aircraft: Rotorcraft
- Certificate issued: February 5, 1971
- Mode S code: A61A47
- Owner when cancelled: [R J Enstrom Corporation](https://openairdocs.org/faa-owner/R%20J%20ENSTROM%20CORPORATION)
- Location: [Menominee, MI](https://openairdocs.org/faa-place/MI/Menominee)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4923
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4923
- Page: https://openairdocs.org/deregistered/N4923-1974-08-05

From the FAA registry file of November 5, 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-28A: https://openairdocs.org/model/enstrom-f-28a.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 NYC71AN108](https://openairdocs.org/ntsb/NYC71AN108), May 4, 1971: Enstrom F-28-A (N4923), Boston, MA, destroyed

## Other aircraft with N4923

- [Cancelled 1941-08-15](https://openairdocs.org/deregistered/N4923-1941-08-15): Laird LCB, S/N 159. Owner: [Burke Aviation Service](https://openairdocs.org/faa-owner/BURKE%20AVIATION%20SERVICE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

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