# N4015P: 1979 Ayres S2R-T15, registration cancelled 2014-10-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 7, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Ayres S2R-T15](https://openairdocs.org/model/ayres-s2r-t15) (registry code 0970105)
- Engine: [Pratt & Whitney Canada PT6A-60A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60a) (registry code 52043)
- Data sheets: [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (OpenAirDocs)
- Serial number: T15-004
- Year built: 1979
- Type of aircraft: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: August 29, 1979
- Certificate issued: February 13, 2004
- Last registry action: February 16, 2010
- Mode S code: A4B36D
- Owner when cancelled: [Cochran Flying Service LLC](https://openairdocs.org/faa-owner/COCHRAN%20FLYING%20SERVICE%20LLC)
- Location: [Canton, MS](https://openairdocs.org/faa-place/MS/Canton)
- Owner type: Corporation
- Owner's area on the map: 32.6296° N, 89.9935° W: Placed by OpenAirDocs at the center of ZIP code 39046, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4015P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4015P
- Page: https://openairdocs.org/deregistered/N4015P-2014-10-07

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 Ayres S2R-T15: https://openairdocs.org/model/ayres-s2r-t15.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 98ZZZX3694](https://openairdocs.org/sdr/98ZZZX3694), Aug 28, 1998: GEAR. FAILED. THE SUN GEAR OF THE 1ST STAGE FAILED. INSTALLED NEW, 1.101.3 HRS AGO.

## 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 MIA08LA167](https://openairdocs.org/ntsb/MIA08LA167), Aug 17, 2008: Ayres S2R-T15 (N4015P), Morton, MS, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain clearance from trees during low altitude maneuvering.
- [NTSB ATL86FEK04](https://openairdocs.org/ntsb/ATL86FEK04), Jul 16, 1986: Ayres S2R-T15 (N4015P), Mandale, OH, substantial damage

## FAA accident and incident reports (3)

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 20080817844929A](https://openairdocs.org/incident/20080817844929A), Aug 17, 2008: Ayres S2RT15NORMAL (N4015P), Branch, MS, Substantial damage, 1 fatal. (-23) Aircraft crashed into trees enroute to field to be sprayed.
- [Incident 19980817028499I](https://openairdocs.org/incident/19980817028499I), Aug 17, 1998: Ayres S2R (N4015P), Fort Cobb Lake, OK, Minor damage. Engine failure duirng aerial application. The aircraft landed in adjacent field. There was minor damage to the aircraft and no injuries. Waiting on engine…
- [Accident 19860716033909A](https://openairdocs.org/incident/19860716033909A), Jul 16, 1986: Ayres S2RT15RESTD (N4015P), Mandale, OH, Substantial damage. Unable to clear trees at end of a spray run. Mushed into a muddy corn field short of tree line.

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