# N993WB: 2010 Brooks W Barr CHALLENGER II

- Status: Valid registration
- Airframe: [Brooks W Barr CHALLENGER II](https://openairdocs.org/model/brooks-w-barr-challenger-ii) (registry code 056288F, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0408-LSS-LW-0149
- Year built: 2010
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 25, 2010
- Certificate issued: June 11, 2018
- Expires: June 30, 2028
- Mode S code: ADDFBE
- Registered owner: [Cammack Edmund C](https://openairdocs.org/faa-owner/CAMMACK%20EDMUND%20C)
- Location: [Rehoboth Beach, DE](https://openairdocs.org/faa-place/DE/Rehoboth%20Beach)
- Owner type: Individual
- Owner's area on the map: 38.6945° N, 75.0997° W: Placed by OpenAirDocs at the center of ZIP code 19971, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=993WB
- Page: https://openairdocs.org/aircraft/N993WB

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 (Brooks W Barr CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N993WB.

## FAA accident and incident reports

None matched to N993WB.

## 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 Brooks W Barr CHALLENGER II aircraft: https://openairdocs.org/model/brooks-w-barr-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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