# N89ST: Thomason John LACO 145, registration cancelled 1993-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 1993
- Status when cancelled: Valid registration
- Airframe: [Thomason John LACO 145](https://openairdocs.org/model/thomason-john-laco-145) (registry code 0569131)
- Serial number: JT1
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 12, 1989
- Last registry action: April 3, 1991
- Mode S code: AC449D
- Owner when cancelled: [Thomason John](https://openairdocs.org/faa-owner/THOMASON%20JOHN)
- Location: [Adairsville, GA](https://openairdocs.org/faa-place/GA/Adairsville)
- Owner type: Individual
- Owner's area on the map: 34.3632° N, 84.9202° W: Placed by OpenAirDocs at the center of ZIP code 30103, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N89ST
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=89ST
- Page: https://openairdocs.org/deregistered/N89ST-1993-05-04

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 Thomason John LACO 145: https://openairdocs.org/model/thomason-john-laco-145.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 ATL93LA069](https://openairdocs.org/ntsb/ATL93LA069), Apr 3, 1993: John Thomason Laco 145 (N89ST), Tuskegee, AL, substantial damage. Probable cause: THE OVERLOAD FAILURE OF THE TAIL WHEEL LEAF SPRINGS, WHICH RESULTED IN A LOSS OF DIRECTIONAL CONTROL DURING THE LANDING ROLL.

## 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 19930403007789A](https://openairdocs.org/incident/19930403007789A), Apr 3, 1993: Amtr LACO145 (N89ST), Tuskegee, AL, Substantial damage. Landed tailwheel first. Leaf springs broke caused ground loop. Fractures from corrosion and overstress.

## Other aircraft with N89ST

- [Registered now](https://openairdocs.org/aircraft/N89ST): Timothy S Kingcade SLING TSI, S/N 175SK, built 2024

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