# N438LL: Learn Martin J CHALLENGER II

- Status: Valid registration
- Airframe: [Learn Martin J CHALLENGER II](https://openairdocs.org/model/learn-martin-j-challenger-ii) (registry code 05630PF, 2 seats)
- Serial number: CH2-0106-2710
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Certificate issued: March 2, 2011
- Expires: March 31, 2027
- Mode S code: A541DB
- Registered owner: [Learn Martin J](https://openairdocs.org/faa-owner/LEARN%20MARTIN%20J)
- Location: [Joseph, OR](https://openairdocs.org/faa-place/OR/Joseph)
- Owner type: Individual
- Owner's area on the map: 45.2778° N, 117.1149° W: Placed by OpenAirDocs at the center of ZIP code 97846, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=438LL
- Page: https://openairdocs.org/aircraft/N438LL

From the FAA registry file of October 21, 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 (Learn Martin J CHALLENGER II)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N438LL.

## FAA accident and incident reports

None matched to N438LL.

## Service difficulty reports

None filed for this aircraft.

## Related

- Other Learn Martin J CHALLENGER II aircraft: https://openairdocs.org/model/learn-martin-j-challenger-ii/aircraft.md
- STCs for the Learn Martin J CHALLENGER II: https://openairdocs.org/model/learn-martin-j-challenger-ii/stcs.md

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