# N4473N: 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: January 23, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4473N
- Page: https://openairdocs.org/aircraft/N4473N

## Aircraft that carried N4473N

- [Cancelled 2018-01-23](https://openairdocs.org/deregistered/N4473N-2018-01-23): Boeing B75N1, S/N 75-1183, built 1941. Registration expired, pending cancellation. Owner: [Quetzal Limited Partnership](https://openairdocs.org/faa-owner/QUETZAL%20LIMITED%20PARTNERSHIP), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## NTSB investigations on N4473N (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 CEN11FA444](https://openairdocs.org/ntsb/CEN11FA444), Jul 3, 2011: Boeing B75N1 (N4473N), Wetmore, CO, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain clearance from terrain while maneuvering at low altitude.

## FAA accident and incident reports on N4473N (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 20110703011679A](https://openairdocs.org/incident/20110703011679A), Jul 3, 2011: Boeing B75N1 (N4473N), Greenwood, CO, Destroyed, 1 fatal. At 1545 on 07/03/2011, aircraft N4473N, a Boeing B75N1 stearman, impacted ground in mountainous terrain near Greenwood, CO. Aircraft was destroyed. Pilot…

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