# N644RS: 2018 David D Lake RANS S6 ES COYOTE II, registration cancelled 2021-09-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 4, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [David D Lake RANS S6 ES COYOTE II](https://openairdocs.org/model/david-d-lake-rans-s6-es-coyote-ii) (registry code 05637PY)
- Engine: [Suzuki G13BB](https://openairdocs.org/engine/suzuki-g13bb) (registry code 59305)
- Serial number: 12021475
- Year built: 2018
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Rans Designs Inc S-6ES
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 9, 2018
- Certificate issued: May 17, 2018
- Last registry action: July 23, 2018
- Mode S code: A8759F
- Owner when cancelled: [Lake David D](https://openairdocs.org/faa-owner/LAKE%20DAVID%20D)
- Location: [Yakima, WA](https://openairdocs.org/faa-place/WA/Yakima)
- Owner type: Individual
- Owner's area on the map: 46.6652° N, 120.3385° W: Placed by OpenAirDocs at the center of ZIP code 98901, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N644RS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=644RS
- Page: https://openairdocs.org/deregistered/N644RS-2021-09-04

From the FAA registry file of November 5, 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 David D Lake RANS S6 ES COYOTE II: https://openairdocs.org/model/david-d-lake-rans-s6-es-coyote-ii.md

## NTSB investigations (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 WPR20CA218](https://openairdocs.org/ntsb/WPR20CA218), Jul 12, 2020: Rans S6 (N644RS), Richland, WA, substantial damage. Probable cause: The pilot's inability to arrest a descent rate or maintain altitude after encountering a downdraft while maneuvering at low altitude near mountainous terrain that resulted in a hard landing.

## 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.

- [Accident 20200712004759A](https://openairdocs.org/incident/20200712004759A), Jul 12, 2020: David D Lake RANS S6 ES COYOTE II (N644RS), Benton City, WA, Substantial damage. Pilot reported he was flying at 2800 ft MSL and observed elk on the rattlesnake moutain. He turned right toward mountain for pictures. As he approached…

## Other aircraft with N644RS

- [Cancelled 2012-08-28](https://openairdocs.org/deregistered/N644RS-2012-08-28): Diamond Aircraft Ind DA20-C1, S/N C0213, built 2003. Exported to Canada. Owner: [Wiederkehr Hans R](https://openairdocs.org/faa-owner/WIEDERKEHR%20HANS%20R), [Wading River, NY](https://openairdocs.org/faa-place/NY/Wading%20River)

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