# N129R: 2020 Robert T Belcher CHALLENGER II

- Status: Valid registration
- Airframe: [Robert T Belcher CHALLENGER II](https://openairdocs.org/model/robert-t-belcher-challenger-ii) (registry code 0563863, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: CH2-0107-LSS-0122
- Year built: 2020
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: February 2, 2021
- Certificate issued: January 29, 2025
- Expires: January 31, 2032
- Mode S code: A07698
- Registered owner: [Cook Phillip C](https://openairdocs.org/faa-owner/COOK%20PHILLIP%20C)
- Location: [Homerville, GA](https://openairdocs.org/faa-place/GA/Homerville)
- Owner type: Individual
- Owner's area on the map: 31.0305° N, 82.7328° W: Placed by OpenAirDocs at the center of ZIP code 31634, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=129R
- Page: https://openairdocs.org/aircraft/N129R

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. The registry lists only the engine series, so ADs for every Rotax 503 model are included.

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

### Matched by airframe (Robert T Belcher CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N129R.

## FAA accident and incident reports

None matched to N129R.

## 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.

## Earlier aircraft with N129R

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N129R before.

- [Cancelled 2012-10-11](https://openairdocs.org/deregistered/N129R-2012-10-11): Starduster RV1, S/N RV1-002, built 1965. Registration expired, pending cancellation. Owner: [Isaak Paul G](https://openairdocs.org/faa-owner/ISAAK%20PAUL%20G), [Soldotna, AK](https://openairdocs.org/faa-place/AK/Soldotna)

## Related

- Other Robert T Belcher CHALLENGER II aircraft: https://openairdocs.org/model/robert-t-belcher-challenger-ii/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.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.