# N59374: Thorp T-18, registration cancelled 1981-02-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 20, 1981
- Status when cancelled: Valid registration
- Airframe: [Thorp T-18](https://openairdocs.org/model/thorp-t-18) (registry code 89510TD)
- Serial number: 629S
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 13, 1969
- Mode S code: A7ABF6
- Owner when cancelled: [Spinello William H](https://openairdocs.org/faa-owner/SPINELLO%20WILLIAM%20H)
- Location: [Hatboro, PA](https://openairdocs.org/faa-place/PA/Hatboro)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N59374
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=59374
- Page: https://openairdocs.org/deregistered/N59374-1981-02-20

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 Thorp T-18: https://openairdocs.org/model/thorp-t-18.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 NYC80FHA18](https://openairdocs.org/ntsb/NYC80FHA18), Jun 22, 1980: Thorp T-18 (N59374), Quakertown, PA, destroyed, 2 fatal

## 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 19800622022359A](https://openairdocs.org/incident/19800622022359A), Jun 22, 1980: Amtrth THORPT18 (N59374), Milford, PA, Substantial damage, 1 fatal. Engine problem on go-around. Appears pilot stalled airplane trying to return to runway. Left mag defect noted.

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