# N3619U: 1981 Schweizer SGS 1-36

- Status: Valid registration
- Airframe: [Schweizer SGS 1-36](https://openairdocs.org/model/schweizer-sgs-1-36) (registry code 8050153, 1 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G5EA](https://openairdocs.org/tcds/G5EA) (K & L Soaring LLC) (OpenAirDocs)
- Serial number: 29
- Year built: 1981
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: June 19, 1981
- Certificate issued: March 22, 2016
- Expires: March 31, 2029
- Mode S code: A413A9
- Registered owner: [Winsor Wyant W](https://openairdocs.org/faa-owner/WINSOR%20WYANT%20W)
- Location: [Tehachapi, CA](https://openairdocs.org/faa-place/CA/Tehachapi)
- Owner type: Individual
- Owner's area on the map: 35.0995° N, 118.5182° W: Placed by OpenAirDocs at the center of ZIP code 93561, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3619U
- Page: https://openairdocs.org/aircraft/N3619U

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 1-36)

- [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 (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 LAX92LA285](https://openairdocs.org/ntsb/LAX92LA285), May 6, 1992: Schweizer 1-36 (N3619U), Hemet, CA, substantial damage. Probable cause: THE PILOT'S INADVERTENT SELECTION OF UNSUITABLE TERRAIN FOR THE PRECAUTIONARY LANDING. A FACTOR IN THE ACCIDENT WAS HIS FAILURE TO OBTAIN A PREFLIGHT WEATHER BRIEFING.

## 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 19920506029669A](https://openairdocs.org/incident/19920506029669A), May 6, 1992: Scwzer SGS136 (N3619U), Hemet, CA, Substantial damage. Heavy rain moved into area during soaring near airport. Elected to land off airport. Damaged by rough ground.

## 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 1-36)

- [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 N3619U

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3619U before.

- [Cancelled 1963-10-03](https://openairdocs.org/deregistered/N3619U-1963-10-03): Cessna 182F, S/N 18255019. Exported to Venezuela. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## Related

- Other Schweizer SGS 1-36 aircraft: https://openairdocs.org/model/schweizer-sgs-1-36/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

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