# N37DL: 1985 Schleicher ASW-20C

- Status: Valid registration
- Airframe: [Schleicher ASW-20C](https://openairdocs.org/model/schleicher-asw-20c) (registry code 3801502, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 20802
- Year built: 1985
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition, racing
- Airworthiness date: May 6, 1997
- Certificate issued: October 2, 1998
- Expires: July 31, 2028
- Mode S code: A431C8
- Registered owner: [Simmonds David G](https://openairdocs.org/faa-owner/SIMMONDS%20DAVID%20G)
- Location: [San Pedro, CA](https://openairdocs.org/faa-place/CA/San%20Pedro)
- Owner type: Individual
- Owner's area on the map: 33.7373° N, 118.3134° W: Placed by OpenAirDocs at the center of ZIP code 90732, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37DL
- Page: https://openairdocs.org/aircraft/N37DL

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-20C)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N37DL.

## FAA accident and incident reports

None matched to N37DL.

## 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-20C aircraft: https://openairdocs.org/model/schleicher-asw-20c/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.