# N61768: Air Tractor AT-502B, registration cancelled 2000-04-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 26, 2000
- Status when cancelled: Triennial form not returned
- Airframe: [Air Tractor AT-502B](https://openairdocs.org/model/air-tractor-at-502b) (registry code 0390307)
- Data sheets: [TCDS A17SW](https://openairdocs.org/tcds/A17SW) (OpenAirDocs)
- Serial number: 502B-0387
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 11, 1997
- Last registry action: March 14, 2000
- Mode S code: A80C0A
- Owners when cancelled: [Huebner W A DBA](https://openairdocs.org/faa-owner/HUEBNER%20W%20A%20DBA), [Aviation Services Unlimited](https://openairdocs.org/faa-owner/AVIATION%20SERVICES%20UNLIMITED)
- Location: [Bay City, TX](https://openairdocs.org/faa-place/TX/Bay%20City)
- Owner type: Individual
- Owner's area on the map: 28.9048° N, 95.8876° W: Placed by OpenAirDocs at the center of ZIP code 77414, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N61768
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=61768
- Page: https://openairdocs.org/deregistered/N61768-2000-04-26

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 Air Tractor AT-502B: https://openairdocs.org/model/air-tractor-at-502b.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 FTW00LA008](https://openairdocs.org/ntsb/FTW00LA008), Oct 7, 1999: Air Tractor AT-502B (N61768), Bay City, TX, substantial damage. Probable cause: The pilot's inadvertent stall. A factor was the pilot's encounter with the airplane's wake turbulence.

## 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 19991007028969A](https://openairdocs.org/incident/19991007028969A), Oct 7, 1999: Airtrc AT502B (N61768), Bay City, TX, Substantial damage. (.19) On October 7, 1999, at 1620 central daylight time, an air tractor AT-502B airplane, N61768, owned and operated by aviation services unlimited of Bay…

## Other aircraft with N61768

- [Cancelled 2018-02-27](https://openairdocs.org/deregistered/N61768-2018-02-27): Higher Class HORNET, S/N 0027, built 1997. Registration pending, canceled. Owner: [Waterford, PA](https://openairdocs.org/faa-place/PA/Waterford)
- [Cancelled 1991-11-26](https://openairdocs.org/deregistered/N61768-1991-11-26): Cessna A185F, S/N 18504255. Triennial form not returned. Owner: [Butholy Kenneth M](https://openairdocs.org/faa-owner/BUTHOLY%20KENNETH%20M), [Mt Rainer, MD](https://openairdocs.org/faa-place/MD/Mt%20Rainer)
- [Cancelled 1975-06-16](https://openairdocs.org/deregistered/N61768-1975-06-16): Cessna 172M, S/N 17264786. Exported to Canada. Owner: [Aviation Activities Inc](https://openairdocs.org/faa-owner/AVIATION%20ACTIVITIES%20INC), [Valparaiso, IN](https://openairdocs.org/faa-place/IN/Valparaiso)

---
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.
