# N4356S: 1976 Air Tractor AT-300, registration cancelled 1981-02-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 19, 1981
- Status when cancelled: Valid registration
- Airframe: [Air Tractor AT-300](https://openairdocs.org/model/air-tractor-at-300) (registry code 0390101)
- Data sheets: [TCDS A9SW](https://openairdocs.org/tcds/A9SW) (OpenAirDocs)
- Serial number: 300-0036
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 28, 1976
- Mode S code: A538EC
- Owner when cancelled: [Val Air Co Inc](https://openairdocs.org/faa-owner/VAL%20AIR%20CO%20INC)
- Location: [Brawley, CA](https://openairdocs.org/faa-place/CA/Brawley)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4356S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4356S
- Page: https://openairdocs.org/deregistered/N4356S-1981-02-19

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-300: https://openairdocs.org/model/air-tractor-at-300.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 LAX81FUM01](https://openairdocs.org/ntsb/LAX81FUM01), Oct 4, 1980: Air Tractor AT-300 (N4356S), Imperial, CA, destroyed, 1 fatal

## 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 19801004078669A](https://openairdocs.org/incident/19801004078669A), Oct 4, 1980: Airtrc AT301 (N4356S), Imperial, CA, Destroyed. Ag pilot flew into fog bank during spray operation. Lost control and crashed.

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