# N4052K: 1991 Robinson Helicopter R22 BETA, registration cancelled 2013-09-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 27, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Robinson Helicopter R22 BETA](https://openairdocs.org/model/robinson-helicopter-r22-beta) (registry code 7640110)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS H10WE](https://openairdocs.org/tcds/H10WE), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 1766
- Year built: 1991
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 18, 1991
- Certificate issued: May 16, 1991
- Last registry action: February 1, 2001
- Mode S code: A4C1DC
- Owners when cancelled: [Spitzer Matthew](https://openairdocs.org/faa-owner/SPITZER%20MATTHEW), [Spitzer Rosemary Rodd](https://openairdocs.org/faa-owner/SPITZER%20ROSEMARY%20RODD)
- Location: [Concord, CA](https://openairdocs.org/faa-place/CA/Concord)
- Owner type: Co-owned
- Owner's area on the map: 37.9529° N, 121.9697° W: Placed by OpenAirDocs at the center of ZIP code 94521, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4052K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4052K
- Page: https://openairdocs.org/deregistered/N4052K-2013-09-27

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Robinson Helicopter R22 BETA: https://openairdocs.org/model/robinson-helicopter-r22-beta.md

## NTSB investigations (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 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…

## FAA accident and incident reports (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 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…

## Other aircraft with N4052K

- [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

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