# N9DS: 1983 Sawyer Dennis O HIPERBIPE SNS-7, registration cancelled 2018-11-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 2, 2018
- Status when cancelled: Sale reported, canceled
- Airframe: [Sawyer Dennis O HIPERBIPE SNS-7](https://openairdocs.org/model/sawyer-dennis-o-hiperbipe-sns-7) (registry code 05655MK)
- Engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515)
- Data sheets: [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 293
- Year built: 1983
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 14, 1983
- Last registry action: December 15, 2017
- Mode S code: AC6AD6
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N9DS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9DS
- Page: https://openairdocs.org/deregistered/N9DS-2018-11-02

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Sawyer Dennis O HIPERBIPE SNS-7: https://openairdocs.org/model/sawyer-dennis-o-hiperbipe-sns-7.md

## FAA accident and incident reports (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.

- [Incident 20040905027209I](https://openairdocs.org/incident/20040905027209I), Sep 5, 2004: Amtr SNS7 (N9DS), Warrenton, VA, Minor damage. (-23) The aircraft landing gear collapsed after landing on a private grass strip. The pilot was not injured and he was the only occupant. The aircraft received…

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