# N5077S: 1978 Air Tractor AT-301, registration cancelled 2017-07-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 5, 2017
- Exported to: Mexico
- Status when cancelled: Valid registration
- 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: 301-0114
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: February 6, 1978
- Certificate issued: October 25, 2016
- Last registry action: October 25, 2016
- Mode S code: A6574F
- Owner when cancelled: [Humphrey Daryle C](https://openairdocs.org/faa-owner/HUMPHREY%20DARYLE%20C)
- Location: [Graford, TX](https://openairdocs.org/faa-place/TX/Graford)
- Owner type: Individual
- Owner's area on the map: 32.9010° N, 98.3163° W: Placed by OpenAirDocs at the center of ZIP code 76449, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5077S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5077S
- Page: https://openairdocs.org/deregistered/N5077S-2017-07-05

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

## 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.

- [Incident 19850731042559I](https://openairdocs.org/incident/19850731042559I), Jul 31, 1985: Airtrc AT301 (N5077S), Monte Vista, CO, Minor damage. Engine started to run rough while spraying. Landed in soft field and went up on nose. Found blown cylinder.

## Other aircraft with N5077S

- [Cancelled 1971-06-14](https://openairdocs.org/deregistered/N5077S-1971-06-14): Piper PA-28R-200, S/N 28R-135079. Exported to Germany. Owner: [Piper Aircraft Corporation](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20CORPORATION), [Lock Haven, PA](https://openairdocs.org/faa-place/PA/Lock%20Haven)

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