# N44NF: 2006 Robinson Helicopter R44 II, registration cancelled 2008-08-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 21, 2008
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Robinson Helicopter R44 II](https://openairdocs.org/model/robinson-helicopter-r44-ii) (registry code 7640122)
- Engine: [Lycoming IO-540-AE1A5](https://openairdocs.org/engine/lycoming-io-540-ae1a5) (registry code 41899)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 11538
- Year built: 2006
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: November 27, 2006
- Certificate issued: March 28, 2007
- Last registry action: March 28, 2007
- Mode S code: A54976
- Owner when cancelled: [Sunstarr Aviation LLC](https://openairdocs.org/faa-owner/SUNSTARR%20AVIATION%20LLC)
- Location: [Fond Du Lac, WI](https://openairdocs.org/faa-place/WI/Fond%20Du%20Lac)
- Owner type: Corporation
- Owner's area on the map: 43.7755° N, 88.4326° W: Placed by OpenAirDocs at the center of ZIP code 54935, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N44NF
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=44NF
- Page: https://openairdocs.org/deregistered/N44NF-2008-08-21

From the FAA registry file of October 28, 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 II: https://openairdocs.org/model/robinson-helicopter-r44-ii.md

## Other aircraft with N44NF

- [Registered now](https://openairdocs.org/aircraft/N44NF): Aviat A-1C-180, S/N 3151, built 2012

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