# N7644C: Topdog Ultralights TOPDOG, registration cancelled 2018-02-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 6, 2018
- Status when cancelled: Sale reported, pending cancellation
- Airframe: [Topdog Ultralights TOPDOG](https://openairdocs.org/model/topdog-ultralights-topdog) (registry code 05904BW)
- Serial number: UTA13TDA
- Type of aircraft: Weight-shift-control
- Last registry action: March 7, 2017
- Mode S code: AA534B
- Location: [None, OK](https://openairdocs.org/faa-place/OK/None)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N7644C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7644C
- Page: https://openairdocs.org/deregistered/N7644C-2018-02-06

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 Topdog Ultralights TOPDOG: https://openairdocs.org/model/topdog-ultralights-topdog.md

## Other aircraft with N7644C

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N7644C-undated): North American T-28, S/N 49-1697. Owner: [North American](https://openairdocs.org/faa-owner/NORTH%20AMERICAN)

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