# N31637: 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: June 18, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31637
- Page: https://openairdocs.org/aircraft/N31637

## Aircraft that carried N31637

- [Cancelled 2013-06-18](https://openairdocs.org/deregistered/N31637-2013-06-18): Whittman WD, S/N 6, built 1944. Registration expired, pending cancellation. Owner: [Powell David F](https://openairdocs.org/faa-owner/POWELL%20DAVID%20F), [W Des Moines, IA](https://openairdocs.org/faa-place/IA/W%20Des%20Moines)

## NTSB investigations on N31637 (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 MKC86FA151](https://openairdocs.org/ntsb/MKC86FA151), Jul 19, 1986: Whittman WD (Bigx) (N31637), Sheldahl, IA, destroyed, 3 fatal

## FAA accident and incident reports on N31637 (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 19860719034349A](https://openairdocs.org/incident/19860719034349A), Jul 19, 1986: Amtrwt TAILWIND (N31637), Sheldahl, IA, Destroyed, 2 fatal. The aircraft caught fire inflight and exploded on impact. Modified exhaust stacks ingited fabric covering.

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