# N164ZX: 1999 Quad City Challenger CHALLENGER II

- Status: Valid registration
- Airframe: [Quad City Challenger CHALLENGER II](https://openairdocs.org/model/quad-city-challenger-challenger-ii) (registry code 05901WY, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-01991839
- Year built: 1999
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 6, 2010
- Certificate issued: December 10, 2022
- Expires: December 31, 2029
- Mode S code: A102DF
- Registered owner: [Nelson Eric D](https://openairdocs.org/faa-owner/NELSON%20ERIC%20D)
- Location: [Creston, WA](https://openairdocs.org/faa-place/WA/Creston)
- Owner type: Individual
- Owner's area on the map: 47.6488° N, 118.5701° W: Placed by OpenAirDocs at the center of ZIP code 99117, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=164ZX
- Page: https://openairdocs.org/aircraft/N164ZX

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 (Quad City Challenger CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N164ZX.

## FAA accident and incident reports

None matched to N164ZX.

## 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 Quad City Challenger CHALLENGER II aircraft: https://openairdocs.org/model/quad-city-challenger-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.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.