# N7627: 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: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Data sheets: [TCDS G3EA](https://openairdocs.org/tcds/G3EA) (K & L Soaring LLC) (OpenAirDocs)
- Serial number: 7
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: December 18, 1969
- Certificate issued: September 22, 2020
- Expires: September 30, 2027
- Mode S code: AA4C43
- Registered owner: [Jones Stephen C](https://openairdocs.org/faa-owner/JONES%20STEPHEN%20C)
- Location: [Wadsworth, IL](https://openairdocs.org/faa-place/IL/Wadsworth)
- Owner type: Individual
- Owner's area on the map: 42.4368° N, 87.9500° W: Placed by OpenAirDocs at the center of ZIP code 60083, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7627
- Page: https://openairdocs.org/aircraft/N7627

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 1-34)

- [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 (Amateur-built UNKNOWN ENG)

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 CHI85LA378](https://openairdocs.org/ntsb/CHI85LA378), Sep 14, 1985: Schweizer 134 (N7627), Hampshire, IL, 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 19850914051009A](https://openairdocs.org/incident/19850914051009A), Sep 14, 1985: Scwzer SGS134 (N7627), Hampshire, IL, Substantial damage. Attempted turn before landing and stalled into the ground. Spoilers not used.

## Reports on N7627 not matched to an aircraft (1)

They name N7627, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19780121004049I](https://openairdocs.org/incident/19780121004049I), Jan 21, 1978: Boeing 727200 (N7627), Chicago, IL, Minor damage. During pushback from gate aircraft struck other aircraft 7113 parked at gate.

## 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 1-34)

- [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

## Earlier aircraft with N7627

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7627 before.

- [Cancelled 1933-05-01](https://openairdocs.org/deregistered/N7627-1933-05-01): Viking Flying Boat B-2, S/N 3, built 1928. Owner: [Viking Flyiing Club Inc](https://openairdocs.org/faa-owner/VIKING%20FLYIING%20CLUB%20INC), [Providence, RI](https://openairdocs.org/faa-place/RI/Providence)

## Related

- Other Schweizer SGS 1-34 aircraft: https://openairdocs.org/model/schweizer-sgs-1-34/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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