# N794PT: Tucker Philip E THORP T-18, registration cancelled 1996-06-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 27, 1996
- Status when cancelled: Triennial form not returned
- Airframe: [Tucker Philip E THORP T-18](https://openairdocs.org/model/tucker-philip-e-thorp-t-18) (registry code 89510G3)
- Serial number: 794
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 28, 1993
- Last registry action: April 17, 1996
- Mode S code: AAC838
- Owners when cancelled: [Fisher Aldon R](https://openairdocs.org/faa-owner/FISHER%20ALDON%20R), [Fisher Beuna H](https://openairdocs.org/faa-owner/FISHER%20BEUNA%20H)
- Location: [Madras, OR](https://openairdocs.org/faa-place/OR/Madras)
- Owner type: Co-owned
- Owner's area on the map: 44.6581° N, 121.0387° W: Placed by OpenAirDocs at the center of ZIP code 97741, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N794PT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=794PT
- Page: https://openairdocs.org/deregistered/N794PT-1996-06-27

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 Tucker Philip E THORP T-18: https://openairdocs.org/model/tucker-philip-e-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 LAX93LA247](https://openairdocs.org/ntsb/LAX93LA247), Jun 13, 1993: Tucker Thorp T18C (N794PT), So. Lake Tahoe, CA, destroyed, 2 fatal. Probable cause: A TOTAL LOSS OF ENGINE POWER FOR UNDETERMINED REASONS, AND THE FAILURE OF THE PILOT TO MAINTAIN CONTROL OF THE AIRCRAFT WHILE MANEUVERING AT A LOW ALTITUDE.

## 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 19930613017929A](https://openairdocs.org/incident/19930613017929A), Jun 13, 1993: Amtrth THORPT18 (N794PT), So Lake Tahoe, CA, Destroyed, 2 fatal. Pilot heard on UNICOM engine problem. Unable make airport. Observed to stall out of inverte roll. No anomalies.

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