# N521MB: MBB BK 117 A-3, registration cancelled 2011-03-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 17, 2011
- Status when cancelled: Assigned (import), pending cancellation
- Airframe: [MBB BK 117 A-3](https://openairdocs.org/model/mbb-bk-117-a-3) (registry code 5626015)
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU) (OpenAirDocs)
- Serial number: 7093
- Type of aircraft: Rotorcraft
- Last registry action: January 14, 1986
- Mode S code: A68DBA
- The mark today: https://openairdocs.org/aircraft/N521MB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=521MB
- Page: https://openairdocs.org/deregistered/N521MB-2011-03-17

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 MBB BK 117 A-3: https://openairdocs.org/model/mbb-bk-117-a-3.md

## Other aircraft with N521MB

- [Registered now](https://openairdocs.org/aircraft/N521MB): Embraer S A EMB-545, S/N 55010068, built 2020

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