# N4243X: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: April 8, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4243X
- Page: https://openairdocs.org/aircraft/N4243X

## Aircraft that carried N4243X

- [Cancelled 2011-04-08](https://openairdocs.org/deregistered/N4243X-2011-04-08): Carlson William D QUICKIE, S/N 472, built 1981. Assigned, pending cancellation
- [Cancelled 1974-08-19](https://openairdocs.org/deregistered/N4243X-1974-08-19): Rockwell International S-2R, S/N 2019R, built 1974. Exported to Mexico. Owner: [Progreso Aviation Inc](https://openairdocs.org/faa-owner/PROGRESO%20AVIATION%20INC), [Progreso, TX](https://openairdocs.org/faa-place/TX/Progreso)

## NTSB investigations on N4243X (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 LAX81DUG35](https://openairdocs.org/ntsb/LAX81DUG35), Jul 2, 1981: Quickie 472 (N4243X), Corona, CA, destroyed

## FAA accident and incident reports on N4243X (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 19810702038229A](https://openairdocs.org/incident/19810702038229A), Jul 2, 1981: Amtrqk QUICKIE (N4243X), Corona, CA, Destroyed. Lost power in pattern. Crash landed short of runway. Cause of power loss not reported.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.