# N4188X: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: January 8, 1985
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4188X
- Page: https://openairdocs.org/aircraft/N4188X

## Aircraft that carried N4188X

- [Cancelled 1985-01-08](https://openairdocs.org/deregistered/N4188X-1985-01-08): Rockwell International S-2R, S/N 1950R. Administratively canceled. Owner: [Harbour Harold](https://openairdocs.org/faa-owner/HARBOUR%20HAROLD), [Plainview, TX](https://openairdocs.org/faa-place/TX/Plainview)

## NTSB investigations on N4188X (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 on N4188X (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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