# N4533H: Air Tractor AT-502, registration cancelled 2003-03-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 18, 2003
- Exported to: Spain
- Status when cancelled: Valid registration
- Airframe: [Air Tractor AT-502](https://openairdocs.org/model/air-tractor-at-502) (registry code 0390303)
- Engine: [Pratt & Whitney Canada PT6A-60A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60a) (registry code 52043)
- Data sheets: [TCDS A17SW](https://openairdocs.org/tcds/A17SW), [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (OpenAirDocs)
- Serial number: 502-0105
- Type of aircraft: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: July 25, 1990
- Certificate issued: September 26, 2000
- Last registry action: September 26, 2000
- Mode S code: A5800A
- Owner when cancelled: [North Star Aviation Inc](https://openairdocs.org/faa-owner/NORTH%20STAR%20AVIATION%20INC)
- Location: [Johnson, KS](https://openairdocs.org/faa-place/KS/Johnson)
- Physical address: [Ulysses, KS](https://openairdocs.org/faa-place/KS/Ulysses)
- Owner type: Corporation
- Owner's area on the map: 37.5410° N, 101.6988° W: Placed by OpenAirDocs at the center of ZIP code 67855, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4533H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4533H
- Page: https://openairdocs.org/deregistered/N4533H-2003-03-18

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-502: https://openairdocs.org/model/air-tractor-at-502.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 FTW99LA152](https://openairdocs.org/ntsb/FTW99LA152), May 28, 1999: Air Tractor AT-502 (N4533H), Cherry Valley, AR, substantial damage. Probable cause: The pilot's inadvertent stall due to his evasive maneuver to avoid colliding with a truck on the runway. A factor was the runway incursion by the truck.
- [NTSB FTW97LA012](https://openairdocs.org/ntsb/FTW97LA012), Oct 8, 1996: Air Tractor AT-502 (N4533H), Idalou, TX, substantial damage. Probable cause: the pilot's improper planning/decision, which resulted in an overrun during takeoff and an encounter with cotton (crop) and rough/uneven terrain. Factors relating to the accident were: the excessive…

## 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 19990528006059A](https://openairdocs.org/incident/19990528006059A), May 28, 1999: Airtrc AT502 (N4533H), Cherry Valley, AR, Substantial damage. Acft was departing private strip 6 miles w of Cherry Valley ar. Unable to fly out of ground effect, stalled, collided with terrain just north of strip.…
- [Accident 19961008031249A](https://openairdocs.org/incident/19961008031249A), Oct 8, 1996: Airtrc AT502 (N4533H), Idalou, TX, Substantial damage. Over gross weight. Failed to fly or abort. Ran off end strip. Dumped load to late. High density altitude factor. (-23) on October 8, 1996, at 1745 central…

## Other aircraft with N4533H

- [Registered now](https://openairdocs.org/aircraft/N4533H): DJI T50, S/N 63YBM9L002004J
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4533H-undated): Piper PA-15, S/N 15308. Triennial form not returned

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