# N8535Z: 1981 Eiriavion PIK 20E

- Status: Valid registration
- Airframe: [Eiriavion PIK 20E](https://openairdocs.org/model/eiriavion-pik-20e) (registry code 5760207, 1 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 20300
- Year built: 1981
- Type: Glider
- Engine type: Reciprocating
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: March 20, 1981
- Certificate issued: October 12, 2011
- Expires: October 31, 2027
- Mode S code: ABB59C
- Registered owner: [Stockhill Michael L](https://openairdocs.org/faa-owner/STOCKHILL%20MICHAEL%20L)
- Location: [Polson, MT](https://openairdocs.org/faa-place/MT/Polson)
- Owner type: Individual
- Owner's area on the map: 47.7158° N, 114.1862° W: Placed by OpenAirDocs at the center of ZIP code 59860, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8535Z
- Page: https://openairdocs.org/aircraft/N8535Z

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 (Eiriavion PIK 20E)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N8535Z.

## FAA accident and incident reports

None matched to N8535Z.

## 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.

## Related

- Other Eiriavion PIK 20E aircraft: https://openairdocs.org/model/eiriavion-pik-20e/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.