# N7639U: 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: March 6, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7639U
- Page: https://openairdocs.org/aircraft/N7639U

## Aircraft that carried N7639U

- [Cancelled 2012-03-06](https://openairdocs.org/deregistered/N7639U-2012-03-06): Boeing 727-222, S/N 19912, built 1968. Exported to Peru. Owner: [U-Boats Parts Inc](https://openairdocs.org/faa-owner/U-BOATS%20PARTS%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

## NTSB investigations on N7639U (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 DEN78DTE35](https://openairdocs.org/ntsb/DEN78DTE35), Feb 28, 1978: Cessna 172F (N7639U), State Bridge, CO, substantial damage

## FAA accident and incident reports on N7639U (2)

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.

- [Incident 19920611023229I](https://openairdocs.org/incident/19920611023229I), Jun 11, 1992: Boeing 727222 (N7639U), Des Moines, IA. Flaps froze on takeoff. Diverted. Landed safely. Right outboard flap jackscrew jammed in fairing.
- [Incident 19880515033829I](https://openairdocs.org/incident/19880515033829I), May 15, 1988: Boeing 727222 (N7639U), Chicago, IL. Man on nonsmoking flight insisted on smoking. Smoked and may have damaged detector in lavatory. Arrested at ord.

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