# N222CK: Schweizer SGU 2-22CK

- Status: Valid registration
- Airframe: [Schweizer SGU 2-22CK](https://openairdocs.org/model/schweizer-sgu-2-22ck) (registry code 8050610, 2 seats)
- Data sheets: [TCDS G-18](https://openairdocs.org/tcds/G-18) (K & L Soaring LLC) (OpenAirDocs)
- Serial number: 158
- Type: Glider
- Engine type: None
- Certificate issued: April 1, 2025
- Expires: April 30, 2032
- Mode S code: A1E8AB
- Registered owner: [East Mornches Aerial Advertising Ltd](https://openairdocs.org/faa-owner/EAST%20MORNCHES%20AERIAL%20ADVERTISING%20LTD)
- Location: [Ridge, NY](https://openairdocs.org/faa-place/NY/Ridge)
- Owner type: Corporation
- Owner's area on the map: 40.9038° N, 72.8859° W: Placed by OpenAirDocs at the center of ZIP code 11961, 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=222CK
- Page: https://openairdocs.org/aircraft/N222CK

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): 3 in force

### Matched by airframe (Schweizer SGU 2-22CK)

- [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 76-13-11 R1](https://openairdocs.org/ad/76-13-11-R1): Aft Fuselage Longerons · K & L Soaring SGS 2-33, SGS 2-33A, SGU 2-22C and 3 more. Effective May 25, 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

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N222CK.

## FAA accident and incident reports

None matched to N222CK.

## 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) (6)

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 SGU 2-22CK)

- [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
- [STC SG01164CH](https://openairdocs.org/stc/SG01164CH): Install Cooper superflite 102 fabric. Aviation Products Systems Inc
- [STC SA1351WE](https://openairdocs.org/stc/SA1351WE): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12). Ceconite Inc
- [STC SG10WE](https://openairdocs.org/stc/SG10WE): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces with Ceconite103 material. Ceconite Inc
- [STC SG4-1240](https://openairdocs.org/stc/SG4-1240): Installation of Eonnex cover on aircraft surfaces. Ceconite, Inc
- [STC SG4-1411](https://openairdocs.org/stc/SG4-1411): Ceconite 103 covering of glider. Cooper Engineering Corporation

## Related

- Other Schweizer SGU 2-22CK aircraft: https://openairdocs.org/model/schweizer-sgu-2-22ck/aircraft.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.