# N4476A: 2001 Cosmos PHASE II

- Status: Valid registration
- Airframe: [Cosmos PHASE II](https://openairdocs.org/model/cosmos-phase-ii) (registry code 059003U, 2 seats)
- Engine: [Rotax 582DCDI](https://openairdocs.org/engine/rotax-582dcdi) (registry code 55562)
- Serial number: 21499
- Year built: 2001
- Type: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: October 7, 2009
- Certificate issued: February 12, 2014
- Expires: February 28, 2030
- Mode S code: A567C9
- Registered owner: [Lopez Hector R](https://openairdocs.org/faa-owner/LOPEZ%20HECTOR%20R)
- Location: [Maricopa, AZ](https://openairdocs.org/faa-place/AZ/Maricopa)
- Owner type: Individual
- Owner's area on the map: 33.0177° N, 111.9913° W: Placed by OpenAirDocs at the center of ZIP code 85138, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4476A
- Page: https://openairdocs.org/aircraft/N4476A

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 (Cosmos PHASE II)

None in force.

### Matched by engine (Rotax 582DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4476A.

## FAA accident and incident reports

None matched to N4476A.

## 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 N4476A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4476A before.

- [Cancelled 1976-06-21](https://openairdocs.org/deregistered/N4476A-1976-06-21): Piper PA-18A 150, S/N 18-4831, built 1956. Sale reported. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## Related

- Other Cosmos PHASE II aircraft: https://openairdocs.org/model/cosmos-phase-ii/aircraft.md
- The Rotax 582DCDI engine: https://openairdocs.org/engine/rotax-582dcdi.md

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