# N50634: 1998 Air Tractor AT-602, registration cancelled 2020-10-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 3, 2020
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Air Tractor AT-602](https://openairdocs.org/model/air-tractor-at-602) (registry code 0390309)
- Engine: [Pratt & Whitney Canada PT6A-66 series](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-66-series) (registry code 52118)
- Data sheets: [TCDS A19SW](https://openairdocs.org/tcds/A19SW), [TCDS E26NE](https://openairdocs.org/tcds/E26NE) (OpenAirDocs)
- Serial number: 602-0481
- Year built: 1998
- Type of aircraft: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control, forest
- Airworthiness date: March 4, 1998
- Certificate issued: June 30, 2014
- Last registry action: March 31, 2017
- Mode S code: A65318
- Owner when cancelled: [Delta Dusters II LLC](https://openairdocs.org/faa-owner/DELTA%20DUSTERS%20II%20LLC)
- Location: [Walls, MS](https://openairdocs.org/faa-place/MS/Walls)
- Owner type: LLC
- Owner's area on the map: 34.9578° N, 90.1451° W: Placed by OpenAirDocs at the center of ZIP code 38680, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N50634
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50634
- Page: https://openairdocs.org/deregistered/N50634-2020-10-03

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-602: https://openairdocs.org/model/air-tractor-at-602.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 CEN19LA244](https://openairdocs.org/ntsb/CEN19LA244), Jul 24, 2019: Air Tractor AT 602 (N50634), Walls, MS, substantial damage. Probable cause: The improper fuel servicing of the airplane, which resulted in water contamination of the airplane's fuel supply and a subsequent loss of engine power.

## 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 20190724012529A](https://openairdocs.org/incident/20190724012529A), Jul 24, 2019: Air Tractor Inc AT-602 (N50634), Walls, MS, Substantial damage. On July 24, 2019, Air tractor N50634 was performing aerial application services in Walls, Mississippi. After several hours of providing aerial services in the…

## Other aircraft with N50634

- [Cancelled 1995-08-23](https://openairdocs.org/deregistered/N50634-1995-08-23): Hughes 369HS, S/N 220368S. Exported to Panama. Owner: [Curran Barbara Jean DBA](https://openairdocs.org/faa-owner/CURRAN%20BARBARA%20JEAN%20DBA), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- [Cancelled 1954-03-12](https://openairdocs.org/deregistered/N50634-1954-03-12): Taylorcraft DCO-65, S/N 0-4453. Owner: [Crumrine Raymond W](https://openairdocs.org/faa-owner/CRUMRINE%20RAYMOND%20W), [Clay Center, KS](https://openairdocs.org/faa-place/KS/Clay%20Center)

---
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.