# N300YS: 1984 Schleicher ASW-20BL

- Status: Valid registration
- Airframe: [Schleicher ASW-20BL](https://openairdocs.org/model/schleicher-asw-20bl) (registry code 3801512, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 20658
- Year built: 1984
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: August 6, 1991
- Certificate issued: April 12, 2017
- Expires: April 30, 2030
- Mode S code: A32189
- Registered owner: [Kunz Karl W](https://openairdocs.org/faa-owner/KUNZ%20KARL%20W)
- Location: [Carmel, CA](https://openairdocs.org/faa-place/CA/Carmel)
- Owner type: Individual
- Owner's area on the map: 36.4058° N, 121.7960° W: Placed by OpenAirDocs at the center of ZIP code 93923, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=300YS
- Page: https://openairdocs.org/aircraft/N300YS

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 ASW-20BL)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N300YS.

## FAA accident and incident reports

None matched to N300YS.

## 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 ASW-20BL aircraft: https://openairdocs.org/model/schleicher-asw-20bl/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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