# N422KP: Kotecki Karl A WAIEX

- Status: Valid registration
- Airframe: [Kotecki Karl A WAIEX](https://openairdocs.org/model/kotecki-karl-a-waiex) (registry code 05635J3, 2 seats)
- Engine: [Revmaster 2100D](https://openairdocs.org/engine/revmaster-2100d) (registry code 52552)
- Serial number: W0187
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Sonex Aircraft LLC WAIEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 26, 2022
- Certificate issued: August 17, 2025
- Expires: August 31, 2032
- Mode S code: A503FC
- Registered owner: [Draper Corey R](https://openairdocs.org/faa-owner/DRAPER%20COREY%20R)
- Location: [Mayville, MI](https://openairdocs.org/faa-place/MI/Mayville)
- Owner type: Individual
- Owner's area on the map: 43.3480° N, 83.3593° W: Placed by OpenAirDocs at the center of ZIP code 48744, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=422KP
- Page: https://openairdocs.org/aircraft/N422KP

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.

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

### Matched by airframe (Kotecki Karl A WAIEX)

None in force.

### Matched by engine (Revmaster 2100D)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N422KP.

## FAA accident and incident reports

None matched to N422KP.

## 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.

## Related

- Other Kotecki Karl A WAIEX aircraft: https://openairdocs.org/model/kotecki-karl-a-waiex/aircraft.md
- The Revmaster 2100D engine: https://openairdocs.org/engine/revmaster-2100d.md

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