# N4121E: 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 7, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4121E
- Page: https://openairdocs.org/aircraft/N4121E

## Aircraft that carried N4121E

- [Cancelled 2012-11-07](https://openairdocs.org/deregistered/N4121E-2012-11-07): Aeronca 11CC, S/N 11CC-30, built 1947. Sale reported, canceled. Owner: [Oostburg, WI](https://openairdocs.org/faa-place/WI/Oostburg)

## NTSB investigations on N4121E (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 CHI70FDM08](https://openairdocs.org/ntsb/CHI70FDM08), Jun 23, 1970: Aeronca 11CC (N4121E), Cumberland, WI, substantial damage

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