# N4052K: 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 27, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4052K
- Page: https://openairdocs.org/aircraft/N4052K

## Aircraft that carried N4052K

- [Cancelled 2013-09-27](https://openairdocs.org/deregistered/N4052K-2013-09-27): Robinson Helicopter R22 BETA, S/N 1766, built 1991. Registration expired, pending cancellation. Owner: [Spitzer Matthew](https://openairdocs.org/faa-owner/SPITZER%20MATTHEW), [Concord, CA](https://openairdocs.org/faa-place/CA/Concord)
- [Cancelled 1954-02-11](https://openairdocs.org/deregistered/N4052K-1954-02-11): North American NAVION A, S/N NAV-4-1052. Owner: [Eastern Aircraft Sales Corp](https://openairdocs.org/faa-owner/EASTERN%20AIRCRAFT%20SALES%20CORP), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4052K-undated): Balloon Works FIREFLY 6B, S/N 10068. Triennial form not returned

## NTSB investigations on N4052K (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 LAX01LA232](https://openairdocs.org/ntsb/LAX01LA232), Jul 2, 2001: Robinson R22 Beta (N4052K), Hayward, CA, substantial damage. Probable cause: the student's excessive rate of descent during a practice autorotation, and, the inadequate use of the rotorcraft flight controls by both pilots during the attempted recovery, which resulted in a…
- [NTSB DEN86LA025](https://openairdocs.org/ntsb/DEN86LA025), Nov 17, 1985: Balloon Works Firefly 6B (N4052K), Englewood, CO, substantial damage

## FAA accident and incident reports on N4052K (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 20010702016779A](https://openairdocs.org/incident/20010702016779A), Jul 2, 2001: Robsin R22BETA (N4052K), Hayward, CA, No damage. (-23) No narrative (.19) on July 2, 2001, at 1426 hours pacific daylight time, a Robinson R22 beta, N4052K, made a hard landing and rolled over while making a…
- [Accident 19851117061259A](https://openairdocs.org/incident/19851117061259A), Nov 17, 1985: Balwks FIREFLY6B (N4052K), Englewood, CO, Substantial damage. Fire in envelope after landing. Blast valve stuck in open position allowing a continuous flame.

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