# N4257R: 2006 Air Tractor AT-602, registration cancelled 2018-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 2018
- Status when cancelled: Valid registration
- Airframe: [Air Tractor AT-602](https://openairdocs.org/model/air-tractor-at-602) (registry code 0390309)
- Engine: [Pratt & Whitney Canada PT6A-60AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60ag) (registry code 52101)
- Data sheets: [TCDS A19SW](https://openairdocs.org/tcds/A19SW), [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (OpenAirDocs)
- Serial number: 602-1146
- Year built: 2006
- Type of aircraft: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control, forest
- Airworthiness date: November 16, 2006
- Certificate issued: September 14, 2016
- Last registry action: September 14, 2016
- Mode S code: A5118F
- Owner when cancelled: [Quad Rabbit Inc](https://openairdocs.org/faa-owner/QUAD%20RABBIT%20INC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.8187° N, 75.5062° W: Placed by OpenAirDocs at the center of ZIP code 19810, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4257R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4257R
- Page: https://openairdocs.org/deregistered/N4257R-2018-04-25

From the FAA registry file of October 31, 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-602: https://openairdocs.org/model/air-tractor-at-602.md

## NTSB investigations (2)

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 CEN17FA259](https://openairdocs.org/ntsb/CEN17FA259), Jul 8, 2017: Air Tractor AT 602 (N4257R), Cash, AR, destroyed, 1 fatal. Probable cause: The pilot's incapacitation due to a cardiac event, which resulted in a loss of airplane control.
- [NTSB CEN10LA353](https://openairdocs.org/ntsb/CEN10LA353), Jun 14, 2010: Air Tractor AT-602 (N4257R), Penrose, AR, substantial damage. Probable cause: The loss of partial engine power due to a fatigue crack in the engine's fuel control bellows.

## 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 20170708009799A](https://openairdocs.org/incident/20170708009799A), Jul 8, 2017: Air Tractor Inc AT-602 (N4257R), Cash, AR, Destroyed, 1 fatal. On July 8, 2017, about 1456 central daylight time, an Air Tractor Inc. AT-602 airplane, N4257R, was destroyed after impact with terrain near Cash, Arkansas.…
- [Accident 20100614050329A](https://openairdocs.org/incident/20100614050329A), Jun 14, 2010: Air Tractor AT-602 (N4257R), Mccrory, AR, Substantial damage. On June 14, 2010, Air Tractor AT-602, N4257R was being operated near Mccrory, Arkansas, in visual meteorological conditions under 14CFR, part 137. The aircraft…

## Other aircraft with N4257R

- [Registered now](https://openairdocs.org/aircraft/N4257R): DJI AGRAS T50, S/N 63YBMAG0020035
- [Cancelled 1988-10-12](https://openairdocs.org/deregistered/N4257R-1988-10-12): Piper PA-32-300, S/N 3240628. N-number assigned, not yet registered

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