# N501: 1942 Beech AT-11, registration cancelled 1982-03-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 2, 1982
- Status when cancelled: Valid registration
- Airframe: [Beech AT-11](https://openairdocs.org/model/beech-at-11) (registry code 1150202)
- Serial number: 42-37494
- Year built: 1942
- Type of aircraft: Fixed wing multi engine
- Certificate issued: January 30, 1978
- Mode S code: A63DA6
- Owner when cancelled: [Hackney Clifford A Sr](https://openairdocs.org/faa-owner/HACKNEY%20CLIFFORD%20A%20SR)
- Location: [Athol, ID](https://openairdocs.org/faa-place/ID/Athol)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N501
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=501
- Page: https://openairdocs.org/deregistered/N501-1982-03-02

From the FAA registry file of November 3, 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 Beech AT-11: https://openairdocs.org/model/beech-at-11.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 SEA77FYP37](https://openairdocs.org/ntsb/SEA77FYP37), Aug 7, 1977: Beech AT-11 (N501), Athol, ID, 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 19770807024589A](https://openairdocs.org/incident/19770807024589A), Aug 7, 1977: Beech AT11 (N501), Athol, ID, Substantial damage. Failure of r MLG torque tube.

## Other aircraft with N501

- [Registered now](https://openairdocs.org/aircraft/N501): Cessna 501, S/N 501-0011, built 1977

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