# N9477M: Cessna 210K, registration cancelled 1979-07-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 17, 1979
- Status when cancelled: Valid registration
- Airframe: [Cessna 210K](https://openairdocs.org/model/cessna-210k) (registry code 2073446)
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21) (OpenAirDocs)
- Serial number: 21059377
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 27, 1978
- Mode S code: AD2A82
- Owner when cancelled: [Harrison Associates Inc](https://openairdocs.org/faa-owner/HARRISON%20ASSOCIATES%20INC)
- Location: [Norman, OK](https://openairdocs.org/faa-place/OK/Norman)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N9477M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9477M
- Page: https://openairdocs.org/deregistered/N9477M-1979-07-17

From the FAA registry file of October 29, 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 Cessna 210K: https://openairdocs.org/model/cessna-210k.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 FTW76DQH05](https://openairdocs.org/ntsb/FTW76DQH05), Aug 28, 1976: Cessna 210K (N9477M), Dalhart, TX, substantial damage

## FAA accident and incident reports (2)

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.

- [Incident 19790408012089I](https://openairdocs.org/incident/19790408012089I), Apr 8, 1979: Cessna 210K (N9477M), Celina, TX, Destroyed. Aircraft engine quit at 3500 feet. Electric boost pump inoperative. Airplane destroyed by fire.
- [Accident 19760828031309A](https://openairdocs.org/incident/19760828031309A), Aug 28, 1976: Cessna 210K (N9477M), Dalhart, TX, Substantial damage

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