# N56121: 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 7, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56121
- Page: https://openairdocs.org/aircraft/N56121

## Aircraft that carried N56121

- [Cancelled 2018-03-07](https://openairdocs.org/deregistered/N56121-2018-03-07): Piper PA-34-200, S/N 34-7350291. Registration expired, pending cancellation. Owner: [Butler J B Sr](https://openairdocs.org/faa-owner/BUTLER%20J%20B%20SR), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)

## NTSB investigations on N56121 (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 NYC76IN053](https://openairdocs.org/ntsb/NYC76IN053), Sep 19, 1975: Piper PA-34 (N56121), Boston, MA, incident, minor damage

## FAA accident and incident reports on N56121 (2)

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 19911102048889I](https://openairdocs.org/incident/19911102048889I), Nov 2, 1991: Piper PA34200 (N56121), Wilmington, NC, Minor damage. Nose gear collapsed on a touch and go landing. Aircraft came to a stop on runway.
- [Incident 19871216076979I](https://openairdocs.org/incident/19871216076979I), Dec 16, 1987: Piper PA34200 (N56121), Brownsville, TX, Minor damage. Both alternators failed. Battery power lost. Unable to lower landing gear. Landed gear up.

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