# N605DH: 2007 Hall Dennis L CHALLENGER II

- Status: Valid registration
- Airframe: [Hall Dennis L CHALLENGER II](https://openairdocs.org/model/hall-dennis-l-challenger-ii) (registry code 056220Y, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-1204-2575
- Year built: 2007
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 7, 2008
- Certificate issued: March 5, 2008
- Expires: April 30, 2027
- Mode S code: A7DA25
- Registered owner: [Luedders And Reed Inc](https://openairdocs.org/faa-owner/LUEDDERS%20AND%20REED%20INC)
- Location: [Pawnee City, NE](https://openairdocs.org/faa-place/NE/Pawnee%20City)
- Owner type: Corporation
- 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=605DH
- Page: https://openairdocs.org/aircraft/N605DH

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 (Hall Dennis L CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N605DH.

## FAA accident and incident reports

None matched to N605DH.

## 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 Hall Dennis L CHALLENGER II aircraft: https://openairdocs.org/model/hall-dennis-l-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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