# N9724B: 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 1, 2026
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9724B
- Page: https://openairdocs.org/aircraft/N9724B

## Aircraft that carried N9724B

- [Cancelled 2026-10-01](https://openairdocs.org/deregistered/N9724B-2026-10-01): Cessna 172RG, S/N 172RG0994, built 1981. Exported to Chile. Owner: [Williams Petroleum Services Inc](https://openairdocs.org/faa-owner/WILLIAMS%20PETROLEUM%20SERVICES%20INC), [Palm Springs, FL](https://openairdocs.org/faa-place/FL/Palm%20Springs)
- [Cancelled 1957-08-23](https://openairdocs.org/deregistered/N9724B-1957-08-23): Cessna 180A, S/N 50022. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## NTSB investigations on N9724B (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 FTW99LA258](https://openairdocs.org/ntsb/FTW99LA258), Sep 12, 1999: Cessna 172RG (N9724B), Fort Smith, AR, substantial damage. Probable cause: The failure of the electric pump motor/hydraulic power pack resulting in the collapse of the right main landing gear upon landing.

## FAA accident and incident reports on N9724B (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 20060316004479I](https://openairdocs.org/incident/20060316004479I), Mar 16, 2006: Cessna 172RG (N9724B), Tulsa, OK, Minor damage. (-23) While on a local FAR 141 training flight at riverside airport (rvs), the student and CFI heard an unusual thud sound and the CFI stated that the gear…
- [Accident 19990910041029A](https://openairdocs.org/incident/19990910041029A), Sep 10, 1999: Cessna 172RG (N9724B), Fort Smith, AR, No damage. (-23) Enroute from pwa to lit, the oilot reported that he observed oil pressure out of limits high. He elected to land at fsm in order to have the problem…

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