# N37HH: 1946 Schweizer SGU-1-20

- Status: Valid registration
- Airframe: [Schweizer SGU-1-20](https://openairdocs.org/model/schweizer-sgu-1-20) (registry code 8050515, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 37
- Year built: 1946
- Type: Glider
- Engine type: None
- Airworthiness: Experimental, exhibition
- Airworthiness date: May 18, 1981
- Certificate issued: June 19, 2007
- Expires: July 31, 2027
- Mode S code: A43229
- Registered owner: [Kramer Nathan A](https://openairdocs.org/faa-owner/KRAMER%20NATHAN%20A)
- Location: [Bernville, PA](https://openairdocs.org/faa-place/PA/Bernville)
- Owner type: Individual
- Owner's area on the map: 40.4542° N, 76.1288° W: Placed by OpenAirDocs at the center of ZIP code 19506, 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=37HH
- Page: https://openairdocs.org/aircraft/N37HH

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 (Schweizer SGU-1-20)

None in force.

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N37HH.

## FAA accident and incident reports

None matched to N37HH.

## 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 Schweizer SGU-1-20 aircraft: https://openairdocs.org/model/schweizer-sgu-1-20/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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