# N402BT: 2005 Air Tractor AT-402B, registration cancelled 2025-07-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 22, 2025
- Exported to: Brazil
- Status when cancelled: Valid registration
- Airframe: [Air Tractor AT-402B](https://openairdocs.org/model/air-tractor-at-402b) (registry code 0390208)
- 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: 402B-1166
- Year built: 2005
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control, forest
- Airworthiness date: April 30, 2005
- Certificate issued: May 21, 2025
- Last registry action: May 21, 2025
- Mode S code: A4B43A
- Owner when cancelled: [Valiair Lc Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LC%20TRUSTEE)
- Location: [Casper, WY](https://openairdocs.org/faa-place/WY/Casper)
- Owner type: LLC
- Owner's area on the map: 43.0653° N, 106.3418° W: Placed by OpenAirDocs at the center of ZIP code 82601, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N402BT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=402BT
- Page: https://openairdocs.org/deregistered/N402BT-2025-07-22

From the FAA registry file of November 3, 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-402B: https://openairdocs.org/model/air-tractor-at-402b.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 MIA08CA137](https://openairdocs.org/ntsb/MIA08CA137), Jun 12, 2008: Air Tractor AT-402B (N402BT), Muscle Shoals, AL, substantial damage. Probable cause: The pilot's failure to maintain clearance from utility wires during low altitude maneuvers.

## 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 20080612839389A](https://openairdocs.org/incident/20080612839389A), Jun 12, 2008: Airtrc AT402B (N402BT), Muscle Shoals, AL, Substantial damage. (-23) The pilot stated he was working a corn field flying east and west unde a power line and the last pass he wasn't low enough and the line cut the top of…

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