# N51837: Cassidy Michael J PC

- Status: Valid registration
- Airframe: [Cassidy Michael J PC](https://openairdocs.org/model/cassidy-michael-j-pc) (registry code 05902O2, 2 seats)
- Engine: [Rotax 582SER](https://openairdocs.org/engine/rotax-582ser) (registry code 55556)
- Serial number: 002
- Type: Powered parachute
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 25, 2008
- Certificate issued: September 8, 2011
- Expires: September 30, 2027
- Mode S code: A68208
- Registered owner: [Riffe Thomas W](https://openairdocs.org/faa-owner/RIFFE%20THOMAS%20W)
- Location: [Larkspur, CO](https://openairdocs.org/faa-place/CO/Larkspur)
- Owner type: Individual
- Owner's area on the map: 39.1896° N, 104.8819° W: Placed by OpenAirDocs at the center of ZIP code 80118, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51837
- Page: https://openairdocs.org/aircraft/N51837

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 (Cassidy Michael J PC)

None in force.

### Matched by engine (Rotax 582SER)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N51837.

## FAA accident and incident reports

None matched to N51837.

## 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 N51837

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N51837 before.

- [Cancelled 1976-01-22](https://openairdocs.org/deregistered/N51837-1976-01-22): Cessna T-50, S/N 3614, built 1942. Sale reported. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## Related

- Other Cassidy Michael J PC aircraft: https://openairdocs.org/model/cassidy-michael-j-pc/aircraft.md
- The Rotax 582SER engine: https://openairdocs.org/engine/rotax-582ser.md

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