# N120UF: 2015 U-Fly-It Light Sport Acft CHALLENGER II CWS

- Status: Valid registration
- Airframe: [U-Fly-It Light Sport Acft CHALLENGER II CWS](https://openairdocs.org/model/u-fly-it-light-sport-acft-challenger-ii-cws) (registry code 05633VW, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0514-CW-2904
- Year built: 2015
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 28, 2015
- Certificate issued: April 20, 2023
- Expires: April 30, 2030
- Mode S code: A0557A
- Registered owner: [Orf Gary W](https://openairdocs.org/faa-owner/ORF%20GARY%20W)
- Location: [Middletown, MO](https://openairdocs.org/faa-place/MO/Middletown)
- Owner type: Individual
- Owner's area on the map: 39.1596° N, 91.3439° W: Placed by OpenAirDocs at the center of ZIP code 63359, 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=120UF
- Page: https://openairdocs.org/aircraft/N120UF

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 (U-Fly-It Light Sport Acft CHALLENGER II CWS)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N120UF.

## FAA accident and incident reports

None matched to N120UF.

## 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 U-Fly-It Light Sport Acft CHALLENGER II CWS aircraft: https://openairdocs.org/model/u-fly-it-light-sport-acft-challenger-ii-cws/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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