# N612B: Enstrom F-28A, registration cancelled 1979-07-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 5, 1979
- 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: 321
- Type of aircraft: Rotorcraft
- Mode S code: A7F645
- Owner when cancelled: [Executive Helicopter Inc](https://openairdocs.org/faa-owner/EXECUTIVE%20HELICOPTER%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N612B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=612B
- Page: https://openairdocs.org/deregistered/N612B-1979-07-05

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 CHI79FEE72](https://openairdocs.org/ntsb/CHI79FEE72-202540), Sep 20, 1978: Enstrom F-28A (N612B), North Chicago, IL, substantial damage

## 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 19780920034499A](https://openairdocs.org/incident/19780920034499A), Sep 20, 1978: Enstrm F28ENSTRM (N612B), North Chicago, IL, Substantial damage

## Other aircraft with N612B

- [Cancelled 2017-09-18](https://openairdocs.org/deregistered/N612B-2017-09-18): Enstrom F-28A, S/N 313, built 1975. Registration expired, pending cancellation. Owner: [Walton Aviation Inc](https://openairdocs.org/faa-owner/WALTON%20AVIATION%20INC), [Marion, IA](https://openairdocs.org/faa-place/IA/Marion)
- [Cancelled 1970-06-22](https://openairdocs.org/deregistered/N612B-1970-06-22): Beech D18S, S/N A 482. Owner: [Lone Star Steel Company](https://openairdocs.org/faa-owner/LONE%20STAR%20STEEL%20COMPANY), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

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