# N618MC: 1975 Schleicher ASK 18

- Status: Valid registration
- Airframe: [Schleicher ASK 18](https://openairdocs.org/model/schleicher-ask-18) (registry code 056148G, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 18006
- Year built: 1975
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: April 17, 2003
- Certificate issued: February 4, 2003
- Expires: September 30, 2029
- Mode S code: A80D8C
- Registered owners: [Cowie Mary L](https://openairdocs.org/faa-owner/COWIE%20MARY%20L), [Cowie Leland K](https://openairdocs.org/faa-owner/COWIE%20LELAND%20K)
- Location: [Jonesburg, MO](https://openairdocs.org/faa-place/MO/Jonesburg)
- Owner type: Co-owned
- Owner's area on the map: 38.8584° N, 91.3112° W: Placed by OpenAirDocs at the center of ZIP code 63351, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=618MC
- Page: https://openairdocs.org/aircraft/N618MC

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 (Schleicher ASK 18)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N618MC.

## FAA accident and incident reports

None matched to N618MC.

## 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 Schleicher ASK 18 aircraft: https://openairdocs.org/model/schleicher-ask-18/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.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.