# N3729X: 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 15, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3729X
- Page: https://openairdocs.org/aircraft/N3729X

## Aircraft that carried N3729X

- [Cancelled 2012-06-15](https://openairdocs.org/deregistered/N3729X-2012-06-15): Aero Commander 100-180, S/N 5036, built 1968

## NTSB investigations on N3729X (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 LAX75DUJ13](https://openairdocs.org/ntsb/LAX75DUJ13), Jul 20, 1974: Aero Comdr Lark (N3729X), Window Rock, AZ, substantial damage

## FAA accident and incident reports on N3729X (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 19740720022889A](https://openairdocs.org/incident/19740720022889A), Jul 20, 1974: Slinds 100180 (N3729X), Window Rock, AZ, Destroyed. Diverted attn to retracting flaps on go arnd.

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