# Holt Leroy THORP T-18C

- Type: Aircraft model (FAA registry)
- Registry code: 89510P1
- Manufacturer (registry): HOLT LEROY
- Model: THORP T-18C
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/holt-leroy-thorp-t-18c

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## 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 FTW01LA005](https://openairdocs.org/ntsb/FTW01LA005), Oct 4, 2000: Holt Thorpe T-18C (N85LH), Imperial, TX, destroyed, 2 fatal. Probable cause: the failure of the propeller blade due to fatigue, which originated from a corrosion crack. A contributory factor was the pilot/owner's failure to ensure that the propeller was overhauled at the…

## 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 20001004017259A](https://openairdocs.org/incident/20001004017259A), Oct 4, 2000: N85LH, Grand Falls, TX, No damage, 2 fatal. (-23) The pilot, Mr. Ramsey, departed monahans airport (eoi) with one passenger aboard the aircraft. The flight was performed for the purpose of aerial…

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [John M Clark JR THORP T-18-C](https://openairdocs.org/model/john-m-clark-jr-thorp-t-18-c): 1 registered aircraft, registry code 05604S8
- [Mccoy William THORP T-18C](https://openairdocs.org/model/mccoy-william-thorp-t-18c): 1 registered aircraft, registry code 89510B7
- [Kenton John F THORP T-18C](https://openairdocs.org/model/kenton-john-f-thorp-t-18c): 1 registered aircraft, registry code 89510H4
- [Snedeker Frank E THORP T-18C](https://openairdocs.org/model/snedeker-frank-e-thorp-t-18c): 1 registered aircraft, registry code 89510S1
- [Praker Robert M THORP T18C](https://openairdocs.org/model/praker-robert-m-thorp-t18c): 0 registered aircraft, registry code 05618GX
- [Jones THORP T-18C](https://openairdocs.org/model/jones-thorp-t-18c): 0 registered aircraft, registry code 8951004
- [Cox THORP T-18C](https://openairdocs.org/model/cox-thorp-t-18c): 0 registered aircraft, registry code 89510A3
- [Eastman N L THORP T-18C](https://openairdocs.org/model/eastman-n-l-thorp-t-18c): 0 registered aircraft, registry code 89510G9
- [Ellis Frank B THORP T-18C](https://openairdocs.org/model/ellis-frank-b-thorp-t-18c): 0 registered aircraft, registry code 89510K1
- [Cousineau Alfred F THORP T-18C](https://openairdocs.org/model/cousineau-alfred-f-thorp-t-18c): 0 registered aircraft, registry code 89510L7
- [Popejoy J/Stoysich C THORP T-18C](https://openairdocs.org/model/popejoy-j-stoysich-c-thorp-t-18c): 0 registered aircraft, registry code 89510R1

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