# N9172D: 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: November 24, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9172D
- Page: https://openairdocs.org/aircraft/N9172D

## Aircraft that carried N9172D

- [Cancelled 2014-11-24](https://openairdocs.org/deregistered/N9172D-2014-11-24): Piper PA-22-160, S/N 22-6227, built 1958. Registration expired, pending cancellation. Owner: [Bell John C](https://openairdocs.org/faa-owner/BELL%20JOHN%20C), [Montclair, CA](https://openairdocs.org/faa-place/CA/Montclair)

## NTSB investigations on N9172D (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 FTW66F0671](https://openairdocs.org/ntsb/FTW66F0671), May 15, 1966: Piper PA-22 (N9172D), Amarillo, TX, substantial damage

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