# N3028U: 1993 Challenger CHALLENGER II

- Status: Valid registration
- Airframe: [Challenger CHALLENGER II](https://openairdocs.org/model/challenger-challenger-ii) (registry code 05903EF, 2 seats)
- Engine: [Hirth 2703](https://openairdocs.org/engine/hirth-2703) (registry code 33723)
- Serial number: CH219-0593
- Year built: 1993
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: October 30, 2007
- Certificate issued: August 17, 2007
- Expires: June 30, 2028
- Mode S code: A32A43
- Registered owner: [Mullins Randy L](https://openairdocs.org/faa-owner/MULLINS%20RANDY%20L)
- Location: [Connersville, IN](https://openairdocs.org/faa-place/IN/Connersville)
- Owner type: Individual
- Owner's area on the map: 39.6241° N, 85.1572° W: Placed by OpenAirDocs at the center of ZIP code 47331, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3028U
- Page: https://openairdocs.org/aircraft/N3028U

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 (Challenger CHALLENGER II)

None in force.

### Matched by engine (Hirth 2703)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3028U.

## FAA accident and incident reports

None matched to N3028U.

## 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 N3028U

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3028U before.

- [Cancelled 2005-06-29](https://openairdocs.org/deregistered/N3028U-2005-06-29): Lafleur John LEFLEUR GYPSY II, S/N 11644. Triennial form not returned. Owner: [Lafleur John C](https://openairdocs.org/faa-owner/LAFLEUR%20JOHN%20C), [Cuba, NY](https://openairdocs.org/faa-place/NY/Cuba)
- [Cancelled 1990-02-22](https://openairdocs.org/deregistered/N3028U-1990-02-22): Cessna 172E, S/N 17250628. Triennial form not returned

## Related

- Other Challenger CHALLENGER II aircraft: https://openairdocs.org/model/challenger-challenger-ii/aircraft.md
- The Hirth 2703 engine: https://openairdocs.org/engine/hirth-2703.md

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