# N4186X: 1974 Rockwell International S-2R, registration cancelled 2013-09-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 19, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Rockwell International S-2R](https://openairdocs.org/model/rockwell-international-s-2r) (registry code 7630202)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 1945R
- Year built: 1974
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: April 8, 1974
- Certificate issued: June 5, 1985
- Last registry action: February 4, 1998
- Mode S code: A4F518
- Owner when cancelled: [England Flying Service Inc](https://openairdocs.org/faa-owner/ENGLAND%20FLYING%20SERVICE%20INC)
- Location: [England, AR](https://openairdocs.org/faa-place/AR/England)
- Owner type: Corporation
- Owner's area on the map: 34.5593° N, 91.9415° W: Placed by OpenAirDocs at the center of ZIP code 72046, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4186X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4186X
- Page: https://openairdocs.org/deregistered/N4186X-2013-09-19

From the FAA registry file of November 5, 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 Rockwell International S-2R: https://openairdocs.org/model/rockwell-international-s-2r.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 MKC88LA126](https://openairdocs.org/ntsb/MKC88LA126), Jul 15, 1988: Rockwell S2R (N4186X), England, AR, substantial damage

## 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 19880715026879A](https://openairdocs.org/incident/19880715026879A), Jul 15, 1988: Ayres S2RRESTD (N4186X), England, AR, Substantial damage. Struck wires while flying under them and crashed.

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