# N185MH: 1989 Robinson Helicopter R22 BETA, registration cancelled 2010-02-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 18, 2010
- Status when cancelled: Non-citizen corporation, flight hours not reported
- 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: 0976
- Year built: 1989
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 15, 1996
- Certificate issued: March 26, 2007
- Last registry action: May 8, 2009
- Mode S code: A1545A
- Owner when cancelled: [Bering Pacific Ranches Ltd](https://openairdocs.org/faa-owner/BERING%20PACIFIC%20RANCHES%20LTD)
- Location: [Unalaska, AK](https://openairdocs.org/faa-place/AK/Unalaska)
- Physical address: Calagary Alberta, Canada
- Owner type: Non-citizen corporation
- Owner's area on the map: 53.8734° N, 166.4804° W: Placed by OpenAirDocs at the center of ZIP code 99685, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N185MH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=185MH
- Page: https://openairdocs.org/deregistered/N185MH-2010-02-18

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

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 2006FA0000729](https://openairdocs.org/sdr/2006FA0000729), Jul 14, 2006: ADAPTER. BROKEN. WHILE CHANGING OIL FILTER DURING ROUTINE 100 HR INSPECTION, OIL FILTER ADAPTER CENTER THREADED SHAFT BROKE OFF LEAVING HALF SHAFT INSIDE ADAPTER AND OTHER HALF 

## NTSB investigations (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 ANC08CA011](https://openairdocs.org/ntsb/ANC08CA011), Oct 30, 2007: Robinson R-22 (N185MH), Nikolski, AK, substantial damage. Probable cause: The pilot's inadequate compensation for wind gusts while maneuvering, which resulted in the tail rotor striking an undetermined object, and an emergency descent and landing. Factors contributing to…
- [NTSB IAD03CA061](https://openairdocs.org/ntsb/IAD03CA061), Jun 27, 2003: Robinson R22 Beta (N185MH), Nashua, NH, substantial damage. Probable cause: The pilot's failure to determine the wind direction, which resulted in a hard, tailwind landing.

## FAA accident and incident reports (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 20071029826989A](https://openairdocs.org/incident/20071029826989A), Oct 29, 2007: Robsin R22BETA (N185MH), Unalaska, AK, Substantial damage. (-23) Robinson helicopter model R-22 reportedly crashed while hovering over a beach on umnaki island. It was reported that while hovering in gusty winds the…
- [Accident 20030628027659A](https://openairdocs.org/incident/20030628027659A), Jun 28, 2003: Robsin R22BETA (N185MH), Nashua, NH, Substantial damage. (-23) While performing normal takeoffs and landings on runway 14 at Nashua new hampshire airport on 6/30/03 between the evening hours of 5 and 6, student pilot…

## Other aircraft with N185MH

- [Cancelled 1995-09-20](https://openairdocs.org/deregistered/N185MH-1995-09-20): Mchenry Comm High School WAG-AERO SPT TRAINER, S/N SA158GL. Triennial form not returned. Owner: [Mchenry Community High School](https://openairdocs.org/faa-owner/MCHENRY%20COMMUNITY%20HIGH%20SCHOOL), [Mchenry, IL](https://openairdocs.org/faa-place/IL/Mchenry)

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