# N544MA: 2006 Robinson Helicopter R44 II, registration cancelled 2021-07-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 31, 2021
- Status when cancelled: Registration expired, pending cancellation
- 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: 11478
- Year built: 2006
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: November 21, 2006
- Certificate issued: September 19, 2007
- Last registry action: November 10, 2017
- Mode S code: A6E7DC
- Owner when cancelled: [Metro One LLC](https://openairdocs.org/faa-owner/METRO%20ONE%20LLC)
- Location: [Flowood, MS](https://openairdocs.org/faa-place/MS/Flowood)
- Owner type: LLC
- Owner's area on the map: 32.3370° N, 90.0859° W: Placed by OpenAirDocs at the center of ZIP code 39232, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N544MA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=544MA
- Page: https://openairdocs.org/deregistered/N544MA-2021-07-31

From the FAA registry file of November 4, 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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