# N9639B: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: October 6, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9639B
- Page: https://openairdocs.org/aircraft/N9639B

## Aircraft that carried N9639B

- [Cancelled 2014-10-06](https://openairdocs.org/deregistered/N9639B-2014-10-06): Cessna 172RG, S/N 172RG0937, built 1981. Owner: [Christiansen Aviation Inc](https://openairdocs.org/faa-owner/CHRISTIANSEN%20AVIATION%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- [Cancelled 1957-06-13](https://openairdocs.org/deregistered/N9639B-1957-06-13): Cessna 180A, S/N 32936. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## FAA accident and incident reports on N9639B (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 20001101031989I](https://openairdocs.org/incident/20001101031989I), Nov 1, 2000: Cessna 172RG (N9639B), Oakland, CA, Minor damage. (-23)At about 2030 hrs on approach to iak instructor pilot selected "landing gear down". Down & locked light did not illuminate. Nose & r/h main verified down…
- [Incident 19920702023729I](https://openairdocs.org/incident/19920702023729I), Jul 2, 1992: Cessna 172RG (N9639B), Las Cruces, NM, Minor damage. Unable to extend right main gear. Landed with right gear partially extended.

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