# N9725: 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: December 27, 1991
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9725
- Page: https://openairdocs.org/aircraft/N9725

## Aircraft that carried N9725

- [Cancelled 1991-12-27](https://openairdocs.org/deregistered/N9725-1991-12-27): Grumman Acft ENG Cor-Schweizer G-164A, S/N 1235. Triennial form not returned. Owner: [Sky Hawk Inc](https://openairdocs.org/faa-owner/SKY%20HAWK%20INC), [Waldenburg, AR](https://openairdocs.org/faa-place/AR/Waldenburg)
- [Cancelled 1929-11-01](https://openairdocs.org/deregistered/N9725-1929-11-01): Ireland N-2, S/N 20. Owner: [Curtiss Flying Service Of Florida Inc](https://openairdocs.org/faa-owner/CURTISS%20FLYING%20SERVICE%20OF%20FLORIDA%20INC), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

## NTSB investigations on N9725 (2)

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 MKC89LA142](https://openairdocs.org/ntsb/MKC89LA142), Jun 23, 1989: Grumman-Schweizer G-164A (N9725), Waldenburg, AR, substantial damage. Probable cause: THE TOTAL FAILURE OF THE ENGINE SUPERCHARGER WHICH RESULTED IN A LOSS OF ENGINE POWER.
- [NTSB MIA74DKJ63](https://openairdocs.org/ntsb/MIA74DKJ63), Jun 16, 1974: Grumman G-164 (N9725), Moundville, AL, substantial damage

## FAA accident and incident reports on N9725 (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.

- [Accident 19890623017509A](https://openairdocs.org/incident/19890623017509A), Jun 23, 1989: Scwzer G164A (N9725), Waldenburg, AR, Substantial damage. Sulper charger blower failed on takeoff. Landed in tall corn and nosed over.
- [Accident 19740616023029A](https://openairdocs.org/incident/19740616023029A), Jun 16, 1974: Gulstm G164A (N9725), Moundville, AL, Substantial damage. Eng failed in climbing turn.

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