# N142AB: 1999 Pegasus QUANTUM-503

- Status: Valid registration
- Airframe: [Pegasus QUANTUM-503](https://openairdocs.org/model/pegasus-quantum-503) (registry code 05902DC, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: 7579
- Year built: 1999
- Type: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 28, 2010
- Certificate issued: December 3, 2007
- Expires: February 28, 2029
- Mode S code: A0AA20
- Registered owner: [Gibson Paul](https://openairdocs.org/faa-owner/GIBSON%20PAUL)
- Location: [Jasonville, IN](https://openairdocs.org/faa-place/IN/Jasonville)
- Owner type: Individual
- Owner's area on the map: 39.1597° N, 87.1773° W: Placed by OpenAirDocs at the center of ZIP code 47438, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=142AB
- Page: https://openairdocs.org/aircraft/N142AB

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. The registry lists only the engine series, so ADs for every Rotax 503 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Pegasus QUANTUM-503)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N142AB.

## FAA accident and incident reports

None matched to N142AB.

## Reports on N142AB not matched to an aircraft (1)

They name N142AB, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19890102008159I](https://openairdocs.org/incident/19890102008159I), Jan 2, 1989: Cessna 650 (N142AB), Columbus, OH. Control problems while making an IFR approach in icing conditions. Used more than recommended flaps for conditions.

## 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 N142AB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N142AB before.

- [Cancelled 2003-08-25](https://openairdocs.org/deregistered/N142AB-2003-08-25): Schempp-Hirth NIMBUS 4DM, S/N 8, built 1995. Exported to Germany. Owner: [Enterprise Inges](https://openairdocs.org/faa-owner/ENTERPRISE%20INGES), [Gardnerville, NV](https://openairdocs.org/faa-place/NV/Gardnerville)

## Related

- Other Pegasus QUANTUM-503 aircraft: https://openairdocs.org/model/pegasus-quantum-503/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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