# N4443S: 1977 Air Tractor AT-301, registration cancelled 2013-04-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 16, 2013
- Status when cancelled: Sale reported, 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: 301-0103
- Year built: 1977
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: November 10, 1977
- Last registry action: May 30, 2000
- Mode S code: A55C4B
- Location: [Dodge Citykansas, OK](https://openairdocs.org/faa-place/OK/Dodge%20Citykansas)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4443S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4443S
- Page: https://openairdocs.org/deregistered/N4443S-2013-04-16

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-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 CHI98LA305](https://openairdocs.org/ntsb/CHI98LA305), Aug 9, 1998: Air Tractor AT-301 (N4443S), Edgeley, ND, substantial damage. Probable cause: The pilot's failure to maintain flying airspeed resulting in a stall/mush condition during the initial climb. Contributing factors were the high density altitude, high aircraft weight, and pilot's…

## 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 19980808020119A](https://openairdocs.org/incident/19980808020119A), Aug 8, 1998: Airtrc AT301 (N4443S), Edgeley, ND, Destroyed. Acft took off and began losing altitude. Load was probably too heavy and dropped the load. (-23) pilot attempted takeoff westbound runway 26. Pilot stated he…
- [Incident 19880515024559I](https://openairdocs.org/incident/19880515024559I), May 15, 1988: Airtrc AT301 (N4443S), Edinburg, TX, Minor damage. Engine quit on a low level spray run. Forced landing in an extremely soft field. Aircraft flipped over.

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