# N9121B: 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: November 28, 2007
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9121B
- Page: https://openairdocs.org/aircraft/N9121B

## Aircraft that carried N9121B

- [Cancelled 2007-11-28](https://openairdocs.org/deregistered/N9121B-2007-11-28): Cessna 172, S/N 36721, built 1958. Triennial form not returned. Owner: [Donlin Aircraft Inc](https://openairdocs.org/faa-owner/DONLIN%20AIRCRAFT%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## FAA accident and incident reports on N9121B (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 19981216041609I](https://openairdocs.org/incident/19981216041609I), Dec 16, 1998: Cessna 172 (N9121B), Wheeling, WV. (-5)According to the pilot the engine failed when full carburetor heat was applied.

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