# N1974L: 2006 Miner Lloyd A CHALLENGER II

- Status: Valid registration
- Airframe: [Miner Lloyd A CHALLENGER II](https://openairdocs.org/model/miner-lloyd-a-challenger-ii) (registry code 05638U7, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-1005-CW-2690
- Year built: 2006
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Aircraft Corp CHALLENGER
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 21, 2019
- Certificate issued: December 6, 2023
- Expires: December 31, 2030
- Mode S code: A1851B
- Registered owner: [Laplante Bryan D](https://openairdocs.org/faa-owner/LAPLANTE%20BRYAN%20D)
- Location: [Montello, WI](https://openairdocs.org/faa-place/WI/Montello)
- Owner type: Individual
- Owner's area on the map: 43.7826° N, 89.3396° W: Placed by OpenAirDocs at the center of ZIP code 53949, 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=1974L
- Page: https://openairdocs.org/aircraft/N1974L

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 (Miner Lloyd A CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N1974L.

## FAA accident and incident reports

None matched to N1974L.

## 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 N1974L

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N1974L before.

- [Cancelled 2009-06-26](https://openairdocs.org/deregistered/N1974L-2009-06-26): Lanier James A TALON XP, S/N 143, built 2005. Triennial form not returned. Owner: [Lanier James A](https://openairdocs.org/faa-owner/LANIER%20JAMES%20A), [Sugar Hill, GA](https://openairdocs.org/faa-place/GA/Sugar%20Hill)

## Related

- Other Miner Lloyd A CHALLENGER II aircraft: https://openairdocs.org/model/miner-lloyd-a-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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