# N631JB: Brockman Jerry CHALLENGER II

- Status: Valid registration
- Airframe: [Brockman Jerry CHALLENGER II](https://openairdocs.org/model/brockman-jerry-challenger-ii) (registry code 05676SZ, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 0631
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: January 7, 1992
- Certificate issued: June 20, 2011
- Expires: June 30, 2027
- Mode S code: A8423D
- Registered owner: [Zank Don](https://openairdocs.org/faa-owner/ZANK%20DON)
- Location: [Bloomer, WI](https://openairdocs.org/faa-place/WI/Bloomer)
- Owner type: Individual
- Owner's area on the map: 45.1078° N, 91.4844° W: Placed by OpenAirDocs at the center of ZIP code 54724, 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=631JB
- Page: https://openairdocs.org/aircraft/N631JB

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 (Brockman Jerry CHALLENGER II)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N631JB.

## FAA accident and incident reports

None matched to N631JB.

## 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 Brockman Jerry CHALLENGER II aircraft: https://openairdocs.org/model/brockman-jerry-challenger-ii/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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