# N65285: 1979 Marker HP-18

- Status: Valid registration
- Airframe: [Marker HP-18](https://openairdocs.org/model/marker-hp-18) (registry code 0564765, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 50
- Year built: 1979
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 21, 2000
- Certificate issued: October 2, 1992
- Expires: July 31, 2028
- Mode S code: A897B6
- Registered owners: [Marker Michael M Jr](https://openairdocs.org/faa-owner/MARKER%20MICHAEL%20M%20JR), [Marker Janell A](https://openairdocs.org/faa-owner/MARKER%20JANELL%20A)
- Location: [Los Lunas, NM](https://openairdocs.org/faa-place/NM/Los%20Lunas)
- Owner type: Co-owned
- Owner's area on the map: 34.7793° N, 106.7255° W: Placed by OpenAirDocs at the center of ZIP code 87031, 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=65285
- Page: https://openairdocs.org/aircraft/N65285

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 (Marker HP-18)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N65285.

## FAA accident and incident reports

None matched to N65285.

## 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 Marker HP-18 aircraft: https://openairdocs.org/model/marker-hp-18/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.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.