# STC SG03893NY - Type: Supplemental type certificate - Status: Current, Amended - Holder: Aircraft Design & Certification GmbH, Germany - Description: Installation and maintenance of ORATEX covering and coating material - Applied: October 3, 2016 - Status date: May 6, 2025 - Product: Aircraft, Glider - Certification basis: Part 21 - Data sheets: [TCDS 7G4](https://openairdocs.org/tcds/7G4), [TCDS 7G1](https://openairdocs.org/tcds/7G1), [TCDS 7G2](https://openairdocs.org/tcds/7G2), [TCDS G11EU](https://openairdocs.org/tcds/G11EU) - Certificate PDF: https://openairdocs.org/files/sha256/a6/a1/a6a1e2066e8c44e19c7710c87fc7db8bca4663fc19fe44b4dbada5d06511489e - Approved model list and other attachments: [SG03893NY_AML.pdf](https://openairdocs.org/files/sha256/87/d0/87d085c083e282c8cc26138ecc129202b56d7174e74abfc5fa44a9870b0a1713) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194550410620250507135536.0001 - DRS record last changed: April 27, 2026 - Page: https://openairdocs.org/stc/SG03893NY ## ADs that name it (0) None. ## Approved models (4) - Alexander Schleicher GmbH & Co. K 8 B ([TCDS 7G4](https://openairdocs.org/tcds/7G4)) - Alexander Schleicher GmbH & Co. Ka 6 ([TCDS 7G1](https://openairdocs.org/tcds/7G1)) - SCHEIBE-AIRCRAFT-GMBH L-Spatz 55 ([TCDS 7G2](https://openairdocs.org/tcds/7G2)) - SCHEIBE-AIRCRAFT-GMBH SF 27A ([TCDS G11EU](https://openairdocs.org/tcds/G11EU)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. IMPORT SG03893NY Aircraft Design & Certification GmbH Reichensteinstrasse 48 69151 Neckargemund, Germany * Civil Air / Federal Avaition Regulations * See attached FAA Approved Model List (AML) No. SG03893NY for a list of approved models and applicable airworthiness regulations. * See Attached AML * See Attached AML 1. Installation and maintenance of ORATEX covering and coating material in accordance with FAA Approved Model List (AML) No. SG03893NY, amended May 06, 2025 or later FAA approved revisions. 1. A copy of this certificate and FAA AML No. SG03893NY, amended May 06, 2025, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft. (See continuation sheets 3 of 3) October 3, 2016 March 20, 2017 May 6, 2025 fot John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3 **IMPORT SG03893NY 3** IMPORT SG03893NY Limitation and Conditions: (continued from page 1 of 3) 2) The installer must determine whether this design change is compatible with previously approved modifications. 3) If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. 4) This STC is applicable to all serial numbers for the Make-Model as listed in FAA AML No. SG03893NY. 5) Maintenance must be in accordance with the "Limitations" section of Lanitz-Prena Folien Factory GmbH Maintenance Manual Supplement as listed in FAA AML No. SG03893NY. -------END------- 3 3 ### SG03893NY_AML.pdf FAA APPROVED MODEL LIST (AML) No. SG03893NY Aircraft Design & Certification Ltd. FOR Installation of ORATEX Covering & Coating System Page 1 of 1 Issue Date: See Digital Signature Item TC Holder Model And or Series Cert. Basis TCDS No MDL / Installation DGW Instructions for Continued Airworthiness Model Specific Notes Initial Approval Date Amended Date 1 Alexander Schleicher GmbH & Co. Segelflugzeugbau K 8 B CAR 10 7G4 ADxC-51-116-MDL, dated June 12, 2015 ADxC-51-901-MDL , dated March 19, 2020 ADxC-51-906-MDL, dated January 19, 2017 ADxC-51-001-AMM, Edition 8.0, dated March 06, 2020 or later LBA approved editions. ADxC-51-SB-001 On Condition Maintenance Oratex 6000: ADxC-51-DDP-001, ADxC-51-DDP-019 March 20, 2017 May 06, 2025 2 Alexander Schleicher GmbH & Co. Segelflugzeugbau Ka 6 CAR 10 7G1 ADxC-51-116-MDL, dated June 12, 2015 ADxC-51-901-MDL , dated March 19, 2020 ADxC-51-906-MDL, dated January 19, 2017 ADxC-51-001-AMM, Edition 8.0, dated March 06, 2020 or later LBA approved editions. ADxC-51-SB-001 On Condition Maintenance Oratex 6000: ADxC-51-DDP-001, ADxC-51-DDP-019 March 20, 2017 May 06, 2025 3 Scheibe-Aircraft- GMBH L-Spatz 55 CAR 10 7G2 ADxC-51-136-MDL, dated December 18, 2015 ADxC-51-901-MDL , dated March 19, 2020 ADxC-51-906-MDL, dated January 19, 2017 ADxC-51-001-AMM, Edition 8.0, dated March 06, 2020 or later LBA approved editions. ADxC-51-SB-001 On Condition Maintenance Oratex 6000: ADxC-51-DDP-001, ADxC-51-DDP-019 March 20, 2017 May 06, 2025 4 Scheibe-Aircraft- GMBH SF 27 A FAR Part 21 (Sec 21.29) G11EU ADxC-51-116-MDL, dated June 12, 2015 ADxC-51-901-MDL , dated March 19, 2020 ADxC-51-906-MDL, dated January 19, 2017 ADxC-51-001-AMM, Edition 8.0, dated March 06, 2020 or later LBA approved editions. ADxC-51-SB-001 On Condition Maintenance Oratex 6000: ADxC-51-DDP-001, ADxC-51-DDP-019 March 20, 2017 May 06, 2025 FAA Approved____________________________ for John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service ## Every issue (2) - May 6, 2025: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a6/a1/a6a1e2066e8c44e19c7710c87fc7db8bca4663fc19fe44b4dbada5d06511489e), [SG03893NY_AML.pdf](https://openairdocs.org/files/sha256/87/d0/87d085c083e282c8cc26138ecc129202b56d7174e74abfc5fa44a9870b0a1713) - March 20, 2017: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c2/77/c277af4fc17f50f7d01ed97ac5d91d7d5084b5310ae77dc6485deba465e1d4d2), [SG03893NY AML.pdf](https://openairdocs.org/files/sha256/88/5c/885c94bbbb1b48f108e47e0ed66c7d93d7754b9fe9d8af412dabb715d6c9847c) --- 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.