# N4020A: Ayres S2R-R1340, registration cancelled 2013-05-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 31, 2013
- Exported to: Philippines
- Status when cancelled: Sale reported
- Airframe: [Ayres S2R-R1340](https://openairdocs.org/model/ayres-s2r-r1340) (registry code 0970210)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: R1340-002DC
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: May 22, 1980
- Last registry action: May 6, 2013
- Mode S code: A4B668
- Location: [Pomona, CA](https://openairdocs.org/faa-place/CA/Pomona)
- Owner type: Individual
- Owner's area on the map: 34.0423° N, 117.7561° W: Placed by OpenAirDocs at the center of ZIP code 91766, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4020A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4020A
- Page: https://openairdocs.org/deregistered/N4020A-2013-05-31

From the FAA registry file of November 4, 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 Ayres S2R-R1340: https://openairdocs.org/model/ayres-s2r-r1340.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 WPR12CA403](https://openairdocs.org/ntsb/WPR12CA403), Sep 7, 2012: Ayres S2R-R1340 (N4020A), Brawley, CA, substantial damage. Probable cause: The pilot's decision to attempt to takeoff in high temperatures with a tailwind. Contributing to the accident was the sun glare.

## 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 20120907020559A](https://openairdocs.org/incident/20120907020559A), Sep 7, 2012: Ayres Corporation S2R-R1340 (N4020A), Brawley, CA, Substantial damage. Ayres Corporation S2R-R1340 impacted terrain while departing an off airport dirt strip 6 miles northeast of Brawley CA at 0619000PDT. 1 POB sustained moderate…

## Other aircraft with N4020A

- [Registered now](https://openairdocs.org/aircraft/N4020A): Arbc Inc DBA Lindstrand 310A, S/N 5708

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