# N4000Y: 1990 Robinson Helicopter R22 BETA, registration cancelled 2012-12-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 5, 2012
- Status when cancelled: First renewal notice
- 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: 1367
- Year built: 1990
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 20, 1990
- Certificate issued: November 10, 2004
- Last registry action: November 20, 2007
- Mode S code: A4AF10
- Owner when cancelled: [Hillsboro Aviation Inc](https://openairdocs.org/faa-owner/HILLSBORO%20AVIATION%20INC)
- Location: [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro)
- Owner type: Corporation
- Owner's area on the map: 45.5692° N, 122.9472° W: Placed by OpenAirDocs at the center of ZIP code 97124, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4000Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4000Y
- Page: https://openairdocs.org/deregistered/N4000Y-2012-12-05

From the FAA registry file of October 29, 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 LAX08CA185](https://openairdocs.org/ntsb/LAX08CA185), Jun 17, 2008: Robinson R-22 Beta (N4000Y), Philomath, OR, substantial damage. Probable cause: The student pilot's failure to maintain rotor rpm during a pinnacle approach and the flight instructor's delayed remedial action and inadequate supervision of the flight. Contributing to the accident…

## 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 20080616838359A](https://openairdocs.org/incident/20080616838359A), Jun 16, 2008: Robsin R22 (N4000Y), Philomath, OR, Substantial damage. (-23) During the approach to a 4097' MSL mountain top landing area, the aircraft encountered a strong downdraft lost rotor RPM and impacted short of the…

## Other aircraft with N4000Y

- [Cancelled 1970-10-28](https://openairdocs.org/deregistered/N4000Y-1970-10-28): Beech C-45H, S/N AF820. Owner: [New England Propeller Service Inc](https://openairdocs.org/faa-owner/NEW%20ENGLAND%20PROPELLER%20SERVICE%20INC), [Windsor Locks, CT](https://openairdocs.org/faa-place/CT/Windsor%20Locks)

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