# N731: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: May 12, 2016
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=731
- Page: https://openairdocs.org/aircraft/N731

## Aircraft that carried N731

- [Cancelled 2016-05-12](https://openairdocs.org/deregistered/N731-2016-05-12): Boeing A75, S/N 75045, built 1937. Exported to United Kingdom. Owner: [Pumba Investments LLC](https://openairdocs.org/faa-owner/PUMBA%20INVESTMENTS%20LLC), [Greenwich, CT](https://openairdocs.org/faa-place/CT/Greenwich)
- [Cancelled 1951-11-23](https://openairdocs.org/deregistered/N731-1951-11-23): Cessna T-50, S/N 6526. Owner: [Maryland Airlines Co Inc](https://openairdocs.org/faa-owner/MARYLAND%20AIRLINES%20CO%20INC), [Easton, MD](https://openairdocs.org/faa-place/MD/Easton)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N731-undated): Avro 504K, S/N 1. Owner: [Binghampton White Truck Co](https://openairdocs.org/faa-owner/BINGHAMPTON%20WHITE%20TRUCK%20CO), [Binghampton, NY](https://openairdocs.org/faa-place/NY/Binghampton)

## NTSB investigations on N731 (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 OAK75IP019](https://openairdocs.org/ntsb/OAK75IP019), Nov 17, 1974: Boeing 747 (N731), Honolulu, HI, incident, minor damage

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