# N4VX: 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: March 14, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4VX
- Page: https://openairdocs.org/aircraft/N4VX

## Aircraft that carried N4VX

- [Cancelled 2018-03-14](https://openairdocs.org/deregistered/N4VX-2018-03-14): Sibley Alfred E GLASAIR, S/N 301, built 1985. Registration expired, pending cancellation. Owner: [Hall Mark](https://openairdocs.org/faa-owner/HALL%20MARK), [Midlothian, TX](https://openairdocs.org/faa-place/TX/Midlothian)

## NTSB investigations on N4VX (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 CEN14LA259](https://openairdocs.org/ntsb/CEN14LA259), May 24, 2014: Sibley Glasair (N4VX), Midlothian, TX, destroyed. Probable cause: The pilot’s failure to maintain lateral control during the initial climb. Contributing to the accident was the pilot’s failure to obtain sufficient training and experience to operate the…

## FAA accident and incident reports on N4VX (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 20140524015369A](https://openairdocs.org/incident/20140524015369A), May 24, 2014: Sibley Alfred E GLASAIR (N4VX), Midlothian, TX, Destroyed. A witness watched the entire accident sequence and stated, ?the aircraft gained groundspeed and I observed the tail come up, eventually to a more than level…

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