# N521CT: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: February 4, 2023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=521CT
- Page: https://openairdocs.org/aircraft/N521CT

## Aircraft that carried N521CT

- [Cancelled 2023-02-04](https://openairdocs.org/deregistered/N521CT-2023-02-04): Flight Design CTLS, S/N F-08-09-03, built 2008. Registration expired, pending cancellation. Owner: [2825 Golf LLC](https://openairdocs.org/faa-owner/2825%20GOLF%20LLC), [Oak Creek, WI](https://openairdocs.org/faa-place/WI/Oak%20Creek)

## NTSB investigations on N521CT (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN21LA222](https://openairdocs.org/ntsb/CEN21LA222), May 18, 2021: Flight Design Ctls (N521CT), Racine, WI, destroyed. Probable cause: The fatigue failure of the carburetor throttle control cable, which resulted in a partial loss of engine control.

## FAA accident and incident reports on N521CT (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20210517009799A](https://openairdocs.org/incident/20210517009799A), May 17, 2021: Flight Design Gmbh CTLS (N521CT), Racine, WI, Destroyed. Attempted to land krcc three times with aircraft engine running rough and aircraft shacking. Power settings could not be held as power kept increasing to the…

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