# N31785: 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: May 8, 2000
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31785
- Page: https://openairdocs.org/aircraft/N31785

## Aircraft that carried N31785

- [Cancelled 2000-05-08](https://openairdocs.org/deregistered/N31785-2000-05-08): Schweizer G-164D, S/N 9D. Triennial form not returned. Owner: [Tolles Flying Service Inc](https://openairdocs.org/faa-owner/TOLLES%20FLYING%20SERVICE%20INC), [Robbins, CA](https://openairdocs.org/faa-place/CA/Robbins)
- [Cancelled 1978-05-26](https://openairdocs.org/deregistered/N31785-1978-05-26): Boeing CH47C, S/N G009. Exported to Canada. Owner: [Boeing Vertol Co](https://openairdocs.org/faa-owner/BOEING%20VERTOL%20CO), [Philadelphia, PA](https://openairdocs.org/faa-place/PA/Philadelphia)

## NTSB investigations on N31785 (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 LAX98LA144](https://openairdocs.org/ntsb/LAX98LA144), Apr 27, 1998: Schweizer G164D (N31785), Robbins, CA, destroyed. Probable cause: Aircraft rudder post failure due to extensive rusting which resulted in a partial loss of aircraft control.

## FAA accident and incident reports on N31785 (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 19980427007839A](https://openairdocs.org/incident/19980427007839A), Apr 27, 1998: Scwzer G164D (N31785), Robbins, CA, Destroyed. During a low altitude aerial application run, the aircraft rudder post broke resulting in a partial loss of flight control. The airplane then drug a wing tip…

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