# N3682: 1980 Schleicher ASW-20

- Status: Valid registration
- Airframe: [Schleicher ASW-20](https://openairdocs.org/model/schleicher-asw-20) (registry code 3801506, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 20341
- Year built: 1980
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, racing
- Airworthiness date: September 5, 1980
- Certificate issued: October 14, 2011
- Expires: October 31, 2027
- Mode S code: A42CA2
- Registered owner: [Madsen Shannon R](https://openairdocs.org/faa-owner/MADSEN%20SHANNON%20R)
- Location: [Livermore, CA](https://openairdocs.org/faa-place/CA/Livermore)
- Owner type: Individual
- Owner's area on the map: 37.5199° N, 121.5756° W: Placed by OpenAirDocs at the center of ZIP code 94550, 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=3682
- Page: https://openairdocs.org/aircraft/N3682

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-20)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX83LVG02](https://openairdocs.org/ntsb/LAX83LVG02), Nov 6, 1982: Schleicher ASW-20 (N3682), Calistoga, CA, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19821105060779A](https://openairdocs.org/incident/19821105060779A), Nov 5, 1982: Schler ASW20 (N3682), Calistoga, CA, Substantial damage. Pilot forgot to connect elevator controls when he assembled glider for the flight. Crash occurred during takeoff.

## 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.

## Earlier aircraft with N3682

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3682 before.

- [Cancelled 1972-05-15](https://openairdocs.org/deregistered/N3682-1972-05-15): Hill PROTO-TYPE SEA PLANE, S/N 1. Owner: [Hill Laurence E](https://openairdocs.org/faa-owner/HILL%20LAURENCE%20E), [Burbank, CA](https://openairdocs.org/faa-place/CA/Burbank)
- [Cancelled 1932-12-02](https://openairdocs.org/deregistered/N3682-1932-12-02): Bellanca SPORT CF, S/N 1. Owner: [Blossner Benjamin](https://openairdocs.org/faa-owner/BLOSSNER%20BENJAMIN), [Brooklyn, NY](https://openairdocs.org/faa-place/NY/Brooklyn)

## Related

- Other Schleicher ASW-20 aircraft: https://openairdocs.org/model/schleicher-asw-20/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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