# N306MC: Cholewinski Mark E BABY GREAT LAKES

- Status: Valid registration
- Airframe: [Cholewinski Mark E BABY GREAT LAKES](https://openairdocs.org/model/cholewinski-mark-e-baby-great-lakes) (registry code 05641VZ, 1 seats)
- Serial number: 21-1066
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: June 13, 2023
- Expires: June 30, 2030
- Mode S code: A336B2
- Registered owner: [Cholewinski Mark E](https://openairdocs.org/faa-owner/CHOLEWINSKI%20MARK%20E)
- Location: [Springfield, OR](https://openairdocs.org/faa-place/OR/Springfield)
- Owner type: Individual
- Owner's area on the map: 44.0585° N, 123.0116° W: Placed by OpenAirDocs at the center of ZIP code 97477, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=306MC
- Page: https://openairdocs.org/aircraft/N306MC

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 (Cholewinski Mark E BABY GREAT LAKES)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N306MC.

## FAA accident and incident reports

None matched to N306MC.

## 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 Cholewinski Mark E BABY GREAT LAKES aircraft: https://openairdocs.org/model/cholewinski-mark-e-baby-great-lakes/aircraft.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.