# N4188X: Rockwell International S-2R, registration cancelled 1985-01-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 8, 1985
- Status when cancelled: Administratively canceled
- Airframe: [Rockwell International S-2R](https://openairdocs.org/model/rockwell-international-s-2r) (registry code 7630202)
- Serial number: 1950R
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 8, 1981
- Last registry action: January 8, 1985
- Mode S code: A4F55E
- Owners when cancelled: [Harbour Harold](https://openairdocs.org/faa-owner/HARBOUR%20HAROLD), [Fleischman Tina K](https://openairdocs.org/faa-owner/FLEISCHMAN%20TINA%20K), [Morris Gerald J](https://openairdocs.org/faa-owner/MORRIS%20GERALD%20J), [Day James H](https://openairdocs.org/faa-owner/DAY%20JAMES%20H), [Frey Charles](https://openairdocs.org/faa-owner/FREY%20CHARLES)
- Location: [Plainview, TX](https://openairdocs.org/faa-place/TX/Plainview)
- Owner type: Individual
- Owner's area on the map: 34.1719° N, 101.7448° W: Placed by OpenAirDocs at the center of ZIP code 79072, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4188X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4188X
- Page: https://openairdocs.org/deregistered/N4188X-1985-01-08

From the FAA registry file of November 3, 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 (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 FTW82DA242](https://openairdocs.org/ntsb/FTW82DA242), Jun 24, 1982: Rockwell International S2R (N4188X), Hart, TX, substantial damage
- [NTSB FTW80DQG32](https://openairdocs.org/ntsb/FTW80DQG32), Jul 22, 1980: Rockwell S2R (N4188X), Kress, TX, substantial damage

## 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 19820624024759A](https://openairdocs.org/incident/19820624024759A), Jun 24, 1982: Ayres S2RRESTD (N4188X), Hart, TX, Substantial damage. Right main wheel was locked. Airplane flipped over on landing. Drive key had fallen out of brake assembly.
- [Accident 19800722028349A](https://openairdocs.org/incident/19800722028349A), Jul 22, 1980: Ayres S2R (N4188X), Kress, TX, Substantial damage. Reported engine quit on takeoff. Crash landed off end of strip. No engine malfunction found.

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