# N5508N: 1981 Patlovany Robert KR-2

- Status: Valid registration
- Airframe: [Patlovany Robert KR-2](https://openairdocs.org/model/patlovany-robert-kr-2) (registry code 05648CH, 2 seats)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 81455
- Year built: 1981
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 14, 1981
- Certificate issued: February 22, 1980
- Expires: December 31, 2029
- Mode S code: A702E8
- Registered owner: [Patlovany Robert](https://openairdocs.org/faa-owner/PATLOVANY%20ROBERT)
- Location: [Westminster, CO](https://openairdocs.org/faa-place/CO/Westminster)
- Owner type: Individual
- Owner's area on the map: 39.9308° N, 105.0743° W: Placed by OpenAirDocs at the center of ZIP code 80020, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5508N
- Page: https://openairdocs.org/aircraft/N5508N

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 (Patlovany Robert KR-2)

None in force.

### Matched by engine (Volkswagen CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N5508N.

## FAA accident and incident reports

None matched to N5508N.

## 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 N5508N

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N5508N before.

- [Cancelled 1979-05-02](https://openairdocs.org/deregistered/N5508N-1979-05-02): Bellanca 7GCBC, S/N 105078. Exported to Canada. Owner: [Mandan Air Service](https://openairdocs.org/faa-owner/MANDAN%20AIR%20SERVICE), [Mandan, ND](https://openairdocs.org/faa-place/ND/Mandan)
- [Cancelled 1955-10-18](https://openairdocs.org/deregistered/N5508N-1955-10-18): Grumman G-44, S/N 1261. Owner: [Sacred Heart Mission Seminary](https://openairdocs.org/faa-owner/SACRED%20HEART%20MISSION%20SEMINARY), [Geneva, IL](https://openairdocs.org/faa-place/IL/Geneva)

## Related

- Other Patlovany Robert KR-2 aircraft: https://openairdocs.org/model/patlovany-robert-kr-2/aircraft.md
- The Volkswagen CONVERSION engine: https://openairdocs.org/engine/volkswagen-conversion.md

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