# N64628: Ciciora THORP T-18, registration cancelled 1999-02-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 10, 1999
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Ciciora THORP T-18](https://openairdocs.org/model/ciciora-thorp-t-18) (registry code 8951003)
- Serial number: 825
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 3, 1985
- Last registry action: February 6, 1999
- Mode S code: A87E44
- Owner when cancelled: [Mclam Theodore Jr](https://openairdocs.org/faa-owner/MCLAM%20THEODORE%20JR)
- Location: [Bay Shore, NY](https://openairdocs.org/faa-place/NY/Bay%20Shore)
- Owner type: Individual
- Owner's area on the map: 40.7106° N, 73.2429° W: Placed by OpenAirDocs at the center of ZIP code 11706, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N64628
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=64628
- Page: https://openairdocs.org/deregistered/N64628-1999-02-10

From the FAA registry file of November 5, 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 Ciciora THORP T-18: https://openairdocs.org/model/ciciora-thorp-t-18.md

## NTSB investigations (2)

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 NYC94LA101](https://openairdocs.org/ntsb/NYC94LA101), Jun 20, 1994: Jones Thorp T-18 (N64628), East Quogue, NY, substantial damage. Probable cause: Inadequate maintenance which resulted in oil-fouled spark plugs and the loss of engine power.
- [NTSB NYC79FNA19](https://openairdocs.org/ntsb/NYC79FNA19), Jul 4, 1979: Ciciora T-18 (N64628), West Tisbury, MA, 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.

- [Accident 19940620048819A](https://openairdocs.org/incident/19940620048819A), Jun 20, 1994: Amtrth THORPT18 (N64628), East Quogue, NY, Substantial damage. Lost power on local flight. Landed on highway. Flipped over. First time flow in 4 years. Igniters were oil fouled.
- [Accident 19790704015129A](https://openairdocs.org/incident/19790704015129A), Jul 4, 1979: Amtrth THORPT18 (N64628), Tisbury, MA, Substantial damage. Engine failed and aircraft crashed just short of runway during emergency landing attempt.

## Other aircraft with N64628

- [Cancelled 1956-02-17](https://openairdocs.org/deregistered/N64628-1956-02-17): Cessna T-50, S/N 5421. Owner: [Lynn & Haner Flying Service](https://openairdocs.org/faa-owner/LYNN%20%26%20HANER%20FLYING%20SERVICE), [Alice, TX](https://openairdocs.org/faa-place/TX/Alice)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.