# N733SN: 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 29, 2025
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=733SN
- Page: https://openairdocs.org/aircraft/N733SN

## Aircraft that carried N733SN

- [Cancelled 2025-11-29](https://openairdocs.org/deregistered/N733SN-2025-11-29): Cessna 172N, S/N 17268514, built 1977. Registration pending, canceled. Owner: [Barrigada, GU](https://openairdocs.org/faa-place/GU/Barrigada)

## NTSB investigations on N733SN (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 WPR10LA220](https://openairdocs.org/ntsb/WPR10LA220), Apr 30, 2010: Cessna 172N (N733SN), Tamuning, no damage. Probable cause: The failure of the pilot to maintain clearance with the airplane’s propeller while hand-propping.

## FAA accident and incident reports on N733SN (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 20100430033449A](https://openairdocs.org/incident/20100430033449A), Apr 30, 2010: Cessna 172N (N733SN), Tamuning, GU, No damage. On APRIL30, 2010 at approximately 1630 local time a private pilot and CFI were preparing for a local instructional flight. After several attempts to engage the…

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