# N4870: Enstrom F-28A, registration cancelled 1984-05-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 25, 1984
- 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: 022
- Type of aircraft: Rotorcraft
- Certificate issued: July 30, 1981
- Mode S code: A604F2
- Owner when cancelled: [Kooiker Brad L](https://openairdocs.org/faa-owner/KOOIKER%20BRAD%20L)
- Location: [Sheldon, IA](https://openairdocs.org/faa-place/IA/Sheldon)
- Owner type: Individual
- Owner's area on the map: 43.1779° N, 95.8663° W: Placed by OpenAirDocs at the center of ZIP code 51201, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4870
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4870
- Page: https://openairdocs.org/deregistered/N4870-1984-05-25

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 MIA74FKG44](https://openairdocs.org/ntsb/MIA74FKG44), Oct 3, 1973: Enstrom F-28A (N4870), Atlanta, GA, 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 19731003033429A](https://openairdocs.org/incident/19731003033429A), Oct 3, 1973: Enstrm F28A (N4870), Atlanta, GA, Substantial damage. T/d on soft ground

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