# N168RK: 2015 Robinson Helicopter R44 II, registration cancelled 2025-12-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 12, 2025
- 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: 13770
- Year built: 2015
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, research and development, crew training
- Airworthiness date: July 9, 2025
- Certificate issued: December 18, 2023
- Last registry action: February 22, 2025
- Mode S code: A110E7
- Owner when cancelled: [Rotor Technologies Inc](https://openairdocs.org/faa-owner/ROTOR%20TECHNOLOGIES%20INC)
- Location: [Nashua, NH](https://openairdocs.org/faa-place/NH/Nashua)
- Owner type: Non-citizen corporation
- Owner's area on the map: 42.7821° N, 71.5184° W: Placed by OpenAirDocs at the center of ZIP code 03063, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N168RK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=168RK
- Page: https://openairdocs.org/deregistered/N168RK-2025-12-12

From the FAA registry file of November 5, 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

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