# N9598: Enstrom F-28A, registration cancelled 1977-07-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 12, 1977
- 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: 162
- Type of aircraft: Rotorcraft
- Certificate issued: September 29, 1976
- Mode S code: AD5986
- Owner when cancelled: [Nilson Ronald](https://openairdocs.org/faa-owner/NILSON%20RONALD)
- Location: [Warren, MI](https://openairdocs.org/faa-place/MI/Warren)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N9598
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9598
- Page: https://openairdocs.org/deregistered/N9598-1977-07-12

From the FAA registry file of November 4, 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 CHI77FEC21](https://openairdocs.org/ntsb/CHI77FEC21), Mar 17, 1977: Enstrom F-28A (N9598), Howell, MI, destroyed

## 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 19770317008339A](https://openairdocs.org/incident/19770317008339A), Mar 17, 1977: Enstrm F28A (N9598), Howell, MI, Destroyed. CFI in right seat took control after 1st accident. Purpose of flt - reposition acft.

## Other aircraft with N9598

- [Cancelled 2017-06-09](https://openairdocs.org/deregistered/N9598-2017-06-09): Air Tractor AT-802, S/N 802-0064, built 1998. Exported to Colombia. Owner: [US Department Of State Inl/Ao](https://openairdocs.org/faa-owner/US%20DEPARTMENT%20OF%20STATE%20INL%2FAO), [Patrick Afb, FL](https://openairdocs.org/faa-place/FL/Patrick%20Afb)
- [Cancelled 1938-04-09](https://openairdocs.org/deregistered/N9598-1938-04-09): Waco GXE, S/N 1662. Owner: [Carpenter D R](https://openairdocs.org/faa-owner/CARPENTER%20D%20R)

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