# N666CH: 2022 Robert Schmid CHINOOK PLUS 2

- Status: Valid registration
- Airframe: [Robert Schmid CHINOOK PLUS 2](https://openairdocs.org/model/robert-schmid-chinook-plus-2) (registry code 05640PN, 2 seats)
- Engine: [Rotax 912UL series](https://openairdocs.org/engine/rotax-912ul-series) (registry code 55571)
- Serial number: 02284XS
- Year built: 2022
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Aircraft Sales & Parts Ltd CHINOOK PLUS 2
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 9, 2022
- Certificate issued: July 13, 2024
- Expires: July 31, 2031
- Mode S code: A8CABD
- Registered owner: [Keller Scott D](https://openairdocs.org/faa-owner/KELLER%20SCOTT%20D)
- Location: [Richland, WA](https://openairdocs.org/faa-place/WA/Richland)
- Owner type: Individual
- Owner's area on the map: 46.3288° N, 119.2993° W: Placed by OpenAirDocs at the center of ZIP code 99354, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=666CH
- Page: https://openairdocs.org/aircraft/N666CH

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 912UL model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Robert Schmid CHINOOK PLUS 2)

None in force.

### Matched by engine (Rotax 912UL series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N666CH.

## FAA accident and incident reports

None matched to N666CH.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N666CH

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N666CH before.

- [Cancelled 2013-04-24](https://openairdocs.org/deregistered/N666CH-2013-04-24): Cessna 414, S/N 414-0022, built 1969. Sale reported, pending cancellation. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## Related

- Other Robert Schmid CHINOOK PLUS 2 aircraft: https://openairdocs.org/model/robert-schmid-chinook-plus-2/aircraft.md
- The Rotax 912UL series engine: https://openairdocs.org/engine/rotax-912ul-series.md

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