# N17975: Schweizer SGS 1-34R

- Status: Valid registration
- Airframe: [Schweizer SGS 1-34R](https://openairdocs.org/model/schweizer-sgs-1-34r) (registry code 8050147, 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: 75
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: November 10, 1972
- Certificate issued: August 5, 2015
- Expires: August 31, 2028
- Mode S code: A13E07
- Registered owner: [Worthington Gary J](https://openairdocs.org/faa-owner/WORTHINGTON%20GARY%20J)
- Location: [Conneaut Lake, PA](https://openairdocs.org/faa-place/PA/Conneaut%20Lake)
- Owner type: Individual
- Owner's area on the map: 41.5953° N, 80.2845° W: Placed by OpenAirDocs at the center of ZIP code 16316, 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=17975
- Page: https://openairdocs.org/aircraft/N17975

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): 2 in force

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

- [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 N17975.

## FAA accident and incident reports

None matched to N17975.

## 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) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Schweizer SGS 1-34R)

- [STC SA01734SE](https://openairdocs.org/stc/SA01734SE): Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts. Andrew D. Humphrey

## Related

- Other Schweizer SGS 1-34R aircraft: https://openairdocs.org/model/schweizer-sgs-1-34r/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.