# N7635: 1970 Schweizer SGS 1-34

- Status: Valid registration
- Airframe: [Schweizer SGS 1-34](https://openairdocs.org/model/schweizer-sgs-1-34) (registry code 8050146, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G3EA](https://openairdocs.org/tcds/G3EA) (K & L Soaring LLC) (OpenAirDocs)
- Serial number: 15
- Year built: 1970
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: February 25, 1970
- Certificate issued: May 6, 1993
- Expires: July 31, 2027
- Mode S code: AA4FB4
- Registered owner: [Long Island Soaring Assoc](https://openairdocs.org/faa-owner/LONG%20ISLAND%20SOARING%20ASSOC)
- Location: [Yaphank, NY](https://openairdocs.org/faa-place/NY/Yaphank)
- Owner type: Corporation
- Owner's area on the map: 40.8317° N, 72.9248° W: Placed by OpenAirDocs at the center of ZIP code 11980, 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=7635
- Page: https://openairdocs.org/aircraft/N7635

From the FAA registry file of October 21, 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): 2 in force

### Matched by airframe (Schweizer SGS 1-34)

- [AD 87-17-01](https://openairdocs.org/ad/87-17-01): Tow Release Installation · K & L Soaring SGS 1-23, SGS 1-23D, SGS 1-23F and 25 more. Effective Aug 19, 1988
- [AD 87-02-01](https://openairdocs.org/ad/87-02-01): Tow-Release Installation Inspection · K & L Soaring SGM 2-37, SGS 1-23, SGS 1-23D and 32 more. Effective Jan 21, 1987

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7635.

## FAA accident and incident reports

None matched to N7635.

## Service difficulty reports

None filed for this aircraft.

## Related

- Other Schweizer SGS 1-34 aircraft: https://openairdocs.org/model/schweizer-sgs-1-34/aircraft.md
- STCs for the Schweizer SGS 1-34: https://openairdocs.org/model/schweizer-sgs-1-34/stcs.md
- The NONE engine: https://openairdocs.org/engine/none.md

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