# N204R: Hawkins/Ruhnke/Sunderland BABY LAKES

- Status: Valid registration
- Airframe: [Hawkins/Ruhnke/Sunderland BABY LAKES](https://openairdocs.org/model/hawkins-ruhnke-sunderland-baby-lakes) (registry code 05615RI, 1 seats)
- Serial number: 1
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: June 16, 2010
- Expires: December 31, 2027
- Mode S code: A1A256
- Registered owners: [Luedders Donald A](https://openairdocs.org/faa-owner/LUEDDERS%20DONALD%20A), [Christen Matthew J](https://openairdocs.org/faa-owner/CHRISTEN%20MATTHEW%20J)
- Location: [Pawnee City, NE](https://openairdocs.org/faa-place/NE/Pawnee%20City)
- Owner type: Partnership
- Owner's area on the map: 40.0790° N, 96.1891° W: Placed by OpenAirDocs at the center of ZIP code 68420, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=204R
- Page: https://openairdocs.org/aircraft/N204R

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 (Hawkins/Ruhnke/Sunderland BABY LAKES)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N204R.

## FAA accident and incident reports

None matched to N204R.

## Reports on N204R not matched to an aircraft (1)

They name N204R, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19780130005289I](https://openairdocs.org/incident/19780130005289I), Jan 30, 1978: Rkwell NA265 (N204R), Washington, DC. Engine failed internally when started.

## 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.

## Service difficulty reports on N204R not matched to an aircraft (1)

They name N204R, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR 20001102SH031](https://openairdocs.org/sdr/20001102SH031), Oct 2, 2000: BOLT. FAILED. DUNLOP WHEEL CMM TIE BOLT RUNNING TORQUE CHECK DOES NOT CHECK FULL LENGTH OF THE THREADS. THE TIE BOLTS APPEAR TO BE STRETCHING FARTHER TOWARD THE SHANK OF THE 

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Hawkins/Ruhnke/Sunderland BABY LAKES aircraft: https://openairdocs.org/model/hawkins-ruhnke-sunderland-baby-lakes/aircraft.md

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