# N4161M: Robinson Helicopter R44, registration cancelled 2008-04-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 22, 2008
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Robinson Helicopter R44](https://openairdocs.org/model/robinson-helicopter-r44) (registry code 7640120)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM) (OpenAirDocs)
- Serial number: 1864
- Type of aircraft: Rotorcraft
- Last registry action: April 21, 2008
- Mode S code: A4ECF1
- Owner when cancelled: [Helistream Inc](https://openairdocs.org/faa-owner/HELISTREAM%20INC)
- Location: [Costa Mesa, CA](https://openairdocs.org/faa-place/CA/Costa%20Mesa)
- Owner type: Corporation
- Owner's area on the map: 33.6796° N, 117.9085° W: Placed by OpenAirDocs at the center of ZIP code 92626, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4161M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4161M
- Page: https://openairdocs.org/deregistered/N4161M-2008-04-22

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 R44: https://openairdocs.org/model/robinson-helicopter-r44.md

## Other aircraft with N4161M

- [Cancelled 1951-10-02](https://openairdocs.org/deregistered/N4161M-1951-10-02): Piper PA-12, S/N 12-3060. Owner: [Wood Edward T](https://openairdocs.org/faa-owner/WOOD%20EDWARD%20T), [Peckville, PA](https://openairdocs.org/faa-place/PA/Peckville)

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