# N20VB: 1984 Schleicher ASW-20BL

- Status: Valid registration
- Airframe: [Schleicher ASW-20BL](https://openairdocs.org/model/schleicher-asw-20bl) (registry code 3801512, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 20663
- Year built: 1984
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing
- Airworthiness date: February 20, 1985
- Certificate issued: March 28, 2013
- Expires: March 31, 2029
- Mode S code: A19187
- Registered owner: [Thirkill Daniel R](https://openairdocs.org/faa-owner/THIRKILL%20DANIEL%20R)
- Location: [Farmington, UT](https://openairdocs.org/faa-place/UT/Farmington)
- Owner type: Individual
- Owner's area on the map: 40.9758° N, 111.8993° W: Placed by OpenAirDocs at the center of ZIP code 84025, 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=20VB
- Page: https://openairdocs.org/aircraft/N20VB

From the FAA registry file of October 22, 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 (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N20VB.

## FAA accident and incident reports

None matched to N20VB.

## 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 NONE engine: https://openairdocs.org/engine/none.md

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