# Schweizer-Holland SGS 1-26C - Type: Aircraft model (FAA registry) - Registry code: 8050521 - Manufacturer (registry): SCHWEIZER-HOLLAND - Model: SGS 1-26C - Aircraft type: Glider - Category: Glider - Engines: None - Seats: 1 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS 1G10](https://openairdocs.org/tcds/1G10) (OpenAirDocs) - Holder: K & L Soaring LLC - Registered aircraft: 0 - Page: https://openairdocs.org/model/schweizer-holland-sgs-1-26c Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [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 ## Registered aircraft None registered with this model now. ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports None matched to aircraft with this model. ## STCs that may be installed (OpenAirDocs) (8) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [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 SA1008WE](https://openairdocs.org/stc/SA1008WE): Installation of Poly-Fiber covering material. Poly-Fiber Inc - [STC SG01164CH](https://openairdocs.org/stc/SG01164CH): Install Cooper superflite 102 fabric. Aviation Products Systems Inc - [STC SG1265GL](https://openairdocs.org/stc/SG1265GL): Surrendered and incorporated into STC SG01164CH. Cooper Aviation Supply Company, 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 SG4WE](https://openairdocs.org/stc/SG4WE): Ceconite 101 covering of complete aircraft. Cooper Engineering Corporation. Lists SGS 1-26 Series ## PMA parts (OpenAirDocs) (13) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first. - [26400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184232974320221007131640.0001): LH/RH Wing Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces 26400 · Oct 6, 2022 - [STD 10226](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168366115020221007131717.0001): Wing Tip Wheel Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces STD 10226 · Oct 6, 2022 - [26000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160201859420221007131638.0001): Fuselage Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces 26000 · Oct 6, 2022 - [26800](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147379227020221007131644.0001): Horizontal Tail Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces 26800 · Oct 6, 2022 - [26435](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118432628520221007131642.0001): Main Wing Pin Washer. K&L Soaring LLC · PMA PQ2164NE · Replaces 26435 · Oct 6, 2022 - [26424](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100789035320221007131641.0001): Main Wing Pin. K&L Soaring LLC · PMA PQ2164NE · Replaces 26424 · Oct 6, 2022 - [26435](https://drs.faa.gov/browse/excelExternalWindow/FF51D92763B7772286257953005E2238.0001): Main Wing Pin Washer. K&L Soaring LLC · PMA PQ2164NE · Replaces 26435 · Oct 26, 2011 - [26000](https://drs.faa.gov/browse/excelExternalWindow/F731365C3E5AA93D86257953005E2165.0001): Fuselage Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces 26000 · Oct 26, 2011 - [STD 10226](https://drs.faa.gov/browse/excelExternalWindow/822EF84528F9354F86257953005E2943.0001): Wing Tip Wheel Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces STD 10226 · Oct 26, 2011 - [26424](https://drs.faa.gov/browse/excelExternalWindow/1E1F794A717B63C386257953005E2216.0001): Main Wing Pin. K&L Soaring LLC · PMA PQ2164NE · Replaces 26424 · Oct 26, 2011 - [26800](https://drs.faa.gov/browse/excelExternalWindow/1AC72C9CFDDAA93E86257953005E22BA.0001): Horizontal Tail Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces 26800 · Oct 26, 2011 - [26400](https://drs.faa.gov/browse/excelExternalWindow/05065D88A72511B086257953005E21E8.0001): LH/RH Wing Assembly. K&L Soaring LLC · PMA PQ2164NE · Replaces 26400 · Oct 26, 2011 - [APS66-10600](https://drs.faa.gov/browse/excelExternalWindow/9D01F1C072009E8A8525703C006B15C2.0001): Brake Lining. Aviation Products Systems Inc · Replaces AP66-106, SB66-10600, ES-66-62-FM… · May 7, 2002 ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Schweizer SGS 1-26C](https://openairdocs.org/model/schweizer-sgs-1-26c): 55 registered aircraft, registry code 8050120 - [Schweizer-Holland Hill Flying SGS 1-26C](https://openairdocs.org/model/schweizer-holland-hill-flying-sgs-1-26c): 0 registered aircraft, registry code 8050121 --- 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.