# N502G: 1999 Air Tractor AT-502B, registration cancelled 2018-04-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 23, 2018
- Status when cancelled: Registration expired
- Airframe: [Air Tractor AT-502B](https://openairdocs.org/model/air-tractor-at-502b) (registry code 0390307)
- Engine: [Pratt & Whitney PT6A series](https://openairdocs.org/engine/pratt-whitney-pt6a-series) (registry code 52034)
- Data sheets: [TCDS A17SW](https://openairdocs.org/tcds/A17SW) (OpenAirDocs)
- Serial number: 502B-0591
- Year built: 1999
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control, forest
- Airworthiness date: July 21, 1999
- Certificate issued: March 12, 2015
- Last registry action: March 12, 2015
- Mode S code: A641F4
- Owner when cancelled: [G B Aerial Applications Inc](https://openairdocs.org/faa-owner/G%20B%20AERIAL%20APPLICATIONS%20INC)
- Location: [Lubbock, TX](https://openairdocs.org/faa-place/TX/Lubbock)
- Owner type: Corporation
- Owner's area on the map: 33.5478° N, 101.9202° W: Placed by OpenAirDocs at the center of ZIP code 79414, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N502G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=502G
- Page: https://openairdocs.org/deregistered/N502G-2018-04-23

From the FAA registry file of October 31, 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 CEN18LA019](https://openairdocs.org/ntsb/CEN18LA019), Oct 24, 2017: Air Tractor AT 502B (N502G), Olton, TX, destroyed. Probable cause: The pilot's exceedance of the airplane’s critical angle of attack while maneuvering during the aerial application flight, which resulted in an aerodynamic stall and loss of control at an altitude too…

## 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 20171024014969A](https://openairdocs.org/incident/20171024014969A), Oct 24, 2017: Air Tractor Inc AT-502B (N502G), Olton, TX, Destroyed. October 24, 2017, approximately 0820 local time, N502G, an Air tractor AT-502B airplane impacted into a field about five miles west of Olton, Texas. The pilot…

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