# N4076Z: 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: February 18, 2004
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4076Z
- Page: https://openairdocs.org/aircraft/N4076Z

## Aircraft that carried N4076Z

- [Cancelled 2004-02-18](https://openairdocs.org/deregistered/N4076Z-2004-02-18): Robinson Helicopter R22 BETA, S/N 1919, built 1991. Triennial form not returned. Owner: [Spitzer Matthew L](https://openairdocs.org/faa-owner/SPITZER%20MATTHEW%20L), [Hayward, CA](https://openairdocs.org/faa-place/CA/Hayward)
- [Cancelled 1989-02-08](https://openairdocs.org/deregistered/N4076Z-1989-02-08): Piper PA-31-350, S/N 318152048. N-number assigned, not yet registered

## NTSB investigations on N4076Z (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 LAX99LA300](https://openairdocs.org/ntsb/LAX99LA300), Sep 9, 1999: Robinson R-22-BETA (N4076Z), Piute, NV, substantial damage. Probable cause: the failure of the pilot to maintain rotor rpm while practicing autorotations, resulting in a hard landing and roll over.

## FAA accident and incident reports on N4076Z (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 19990909044809A](https://openairdocs.org/incident/19990909044809A), Sep 9, 1999: Robsin R22BETA (N4076Z), Las Vegas, NV, No damage. (-23) Two helicopter certified flight instructors were practicing autorotaions. They failed to recover on an autorotation, struck the ground, and rolled over.

---
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.
