# N4340S: 1975 Air Tractor AT-301, registration cancelled 2018-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Air Tractor AT-301](https://openairdocs.org/model/air-tractor-at-301) (registry code 0390103)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Data sheets: [TCDS A9SW](https://openairdocs.org/tcds/A9SW) (OpenAirDocs)
- Serial number: 301-0020
- Year built: 1975
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: September 19, 1975
- Certificate issued: April 26, 1991
- Last registry action: May 12, 2014
- Mode S code: A53463
- Owner when cancelled: [Pitt George L](https://openairdocs.org/faa-owner/PITT%20GEORGE%20L)
- Location: [Wapato, WA](https://openairdocs.org/faa-place/WA/Wapato)
- Owner type: Individual
- Owner's area on the map: 46.4560° N, 120.5136° W: Placed by OpenAirDocs at the center of ZIP code 98951, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4340S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4340S
- Page: https://openairdocs.org/deregistered/N4340S-2018-03-22

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-301: https://openairdocs.org/model/air-tractor-at-301.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 SEA89LA071](https://openairdocs.org/ntsb/SEA89LA071), Apr 17, 1989: Air Tractor AT-301 (N4340S), Grangeville, ID, substantial damage. Probable cause: A PARTIAL POWER LOSS DUE TO A BLOWER FAILURE. A FACTOR RELATED TO THE ACCIDENT WAS THE SOFT FIELD CONDITION.

## 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 19890417008239A](https://openairdocs.org/incident/19890417008239A), Apr 17, 1989: Airtrc AT301 (N4340S), Grangeville, ID, Substantial damage. Engine super charger failed on climbout for ag flight. Dumped load. Landed in soft field and nosed over.

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