# N31SU: 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: September 27, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31SU
- Page: https://openairdocs.org/aircraft/N31SU

## Aircraft that carried N31SU

- [Cancelled 2013-09-27](https://openairdocs.org/deregistered/N31SU-2013-09-27): Sukhoi SU-31, S/N 01-02, built 1994. Registration expired, pending cancellation. Owner: [Green Side Up Aerobatics Inc](https://openairdocs.org/faa-owner/GREEN%20SIDE%20UP%20AEROBATICS%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## NTSB investigations on N31SU (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 ATL04LA104](https://openairdocs.org/ntsb/ATL04LA104), Apr 30, 2004: Sukhoi SU-31 (N31SU), Fort Lauderdale, FL, substantial damage, 1 fatal. Probable cause: The pilot's failure to recover from an intentional spin during an attempted aerobatic maneuver.

## FAA accident and incident reports on N31SU (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 20040430007629A](https://openairdocs.org/incident/20040430007629A), Apr 30, 2004: Sukhoi SU31 (N31SU), Ft Lauderdale, FL, Substantial damage, 1 fatal. (-23) On April 30, 2004 a Sukhoi SU-31, N31SU operated by a commercial pilot collided with water off the coast of ft. Lauderdale, Florida, while rehearsing for…

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