# N4085M: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: September 26, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4085M
- Page: https://openairdocs.org/aircraft/N4085M

## Aircraft that carried N4085M

- [Cancelled 2013-09-26](https://openairdocs.org/deregistered/N4085M-2013-09-26): Robinson Helicopter R22 BETA, S/N 1864, built 1991. Registration expired, pending cancellation. Owner: [Briles Wing And Helicopter Inc](https://openairdocs.org/faa-owner/BRILES%20WING%20AND%20HELICOPTER%20INC), [Van Nuys, CA](https://openairdocs.org/faa-place/CA/Van%20Nuys)
- [Cancelled 1947-12-09](https://openairdocs.org/deregistered/N4085M-1947-12-09): Piper PA-12, S/N 12-2968. Owner: [Carpenter Wayne K](https://openairdocs.org/faa-owner/CARPENTER%20WAYNE%20K), [Waukegan, IL](https://openairdocs.org/faa-place/IL/Waukegan)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4085M-undated): Lockheed 382G-45C, S/N 4834. Triennial form not returned

## NTSB investigations on N4085M (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 SEA93LA064](https://openairdocs.org/ntsb/SEA93LA064), Feb 7, 1993: Robinson R22 Beta (N4085M), Bend, OR, substantial damage. Probable cause: ROTOR RPM WAS NOT MAINTAINED. FACTORS TO THE ACCIDENT WERE: LOW CEILING AND POOR INFLIGHT PLANNING.

## FAA accident and incident reports on N4085M (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 19930207001829A](https://openairdocs.org/incident/19930207001829A), Feb 7, 1993: Robsin R22BETA (N4085M), Bend, OR, Substantial damage. Encountered low ceiling and visibility. Tried turn around. Too slow and low lost rotor RPM. Impacted road. Rolled.

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