# N4071G: 1991 Robinson Helicopter R22 BETA, registration cancelled 2013-09-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 24, 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: 1833
- Year built: 1991
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 10, 1991
- Certificate issued: October 7, 1991
- Last registry action: February 4, 1998
- Mode S code: A4C924
- Owner when cancelled: [Mendoza Akira](https://openairdocs.org/faa-owner/MENDOZA%20AKIRA)
- Location: [Riverside, CA](https://openairdocs.org/faa-place/CA/Riverside)
- Owner type: Individual
- Owner's area on the map: 33.9084° N, 117.4013° W: Placed by OpenAirDocs at the center of ZIP code 92504, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4071G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4071G
- Page: https://openairdocs.org/deregistered/N4071G-2013-09-24

From the FAA registry file of November 4, 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 LAX93LA208](https://openairdocs.org/ntsb/LAX93LA208), May 8, 1993: Robinson R-22 (N4071G), Corona, CA, destroyed. Probable cause: THE FAILURE OF THE PILOT TO ACCOMPLISH THE PUBLISHED EMERGENCY PROCEDURE BY NOT IMMEDIATELY LOWERING THE COLLECTIVE TO REGAIN MAIN ROTOR RPM. A FACTOR IN THE ACCIDENT WAS THE PILOT'S SELECTION OF 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 19930507012729A](https://openairdocs.org/incident/19930507012729A), May 7, 1993: Robsin R22BETA (N4071G), Corona, CA, Destroyed. Low and slow over mountains. Lost rotor RPM. Below power curve unable to regain RPM. Crashed into trees.

## Other aircraft with N4071G

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4071G-undated): Bell 206A, S/N 234. Triennial form not returned

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