# N51021: 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: March 5, 2019
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51021
- Page: https://openairdocs.org/aircraft/N51021

## Aircraft that carried N51021

- [Cancelled 2019-03-05](https://openairdocs.org/deregistered/N51021-2019-03-05): Cessna 172P, S/N 17274251. Owner: [Christiansen Aviation Inc](https://openairdocs.org/faa-owner/CHRISTIANSEN%20AVIATION%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## NTSB investigations on N51021 (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 MKC67D0116](https://openairdocs.org/ntsb/MKC67D0116), Aug 4, 1966: Beech D18S (N51021), Minneapolis, MN, substantial damage

## FAA accident and incident reports on N51021 (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.

- [Incident 20120210004319I](https://openairdocs.org/incident/20120210004319I), Feb 10, 2012: Cessna 172P (N51021), Ft Pierce, FL, Minor damage. During level flight aircraft started smoking with an acid smell in the cockpit. All gage readings were eratic and PIC made an emergency landing at Ft Pierce…

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