# N1171S: 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: August 11, 1987
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1171S
- Page: https://openairdocs.org/aircraft/N1171S

## Aircraft that carried N1171S

- [Cancelled 1987-08-11](https://openairdocs.org/deregistered/N1171S-1987-08-11): Schweizer SGS 1-34, S/N 71. Administratively canceled. Owner: [Poole William L Jr](https://openairdocs.org/faa-owner/POOLE%20WILLIAM%20L%20JR), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)

## NTSB investigations on N1171S (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 DEN75FTE69](https://openairdocs.org/ntsb/DEN75FTE69), May 18, 1975: Schweizer SGS134 (N1171S), Colorado Spgs, CO, substantial damage

## FAA accident and incident reports on N1171S (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 19750518009989A](https://openairdocs.org/incident/19750518009989A), May 18, 1975: Scwzer SGS134 (N1171S), Colorado Spgs, CO, Substantial damage. Flt spoilers extended too soon.

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