# STC SA02300AK - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Northern Airframes LLC, United States - Description: Installation of FAA approved sealed lift struts in accordance with Airframes, Inc., Master Drawing List No. 315, Revision B, dated October 2, 2007, or later FAA approved revision and Airframes, Inc. Installation Instructions, AFI-II-TCSTRUT, Revision A, dated October 8, 2007, or later FAA approved revision. - Applied: August 27, 2007 - Status date: June 9, 2008 - Product: Aircraft, Single-Engine - Certification basis: Part 3, Part 21 - Data sheets: [TCDS A-643](https://openairdocs.org/tcds/A-643), [TCDS A-699](https://openairdocs.org/tcds/A-699), [TCDS A-700](https://openairdocs.org/tcds/A-700), [TCDS 1A9](https://openairdocs.org/tcds/1A9), [TCDS A-696](https://openairdocs.org/tcds/A-696) - Certificate PDF: https://openairdocs.org/files/sha256/78/ee/78ee8f289fe5d4f09dc513ea6169ff86e9b47918043a572ee9140ca072893ef6 - Approved model list and other attachments: [SA02300AK AML.pdf](https://openairdocs.org/files/sha256/49/2d/492d2e91b7228b4f2dcad03249c2900b27849a4141dd66d5424ca8f6d47b51db) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6DE5A02E0324EB7686257870006DC6CF.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA02300AK ## ADs that name it (0) None. ## Approved models (33) - Taylorcraft Aviation LLC 19 ([TCDS 1A9](https://openairdocs.org/tcds/1A9)) - Taylorcraft Aviation LLC BC ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BC-65 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BC12-65 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BC12-D ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BC12-D1 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BC12D-4-85 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BC12D-85 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS-65 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS12-65 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS12-D ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS12-D1 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS12D-4-85 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC BCS12D-85 ([TCDS A-696](https://openairdocs.org/tcds/A-696)) - Taylorcraft Aviation LLC F19 ([TCDS 1A9](https://openairdocs.org/tcds/1A9)) - Taylorcraft Aviation LLC F21 ([TCDS 1A9](https://openairdocs.org/tcds/1A9)) - Taylorcraft Aviation LLC F21A ([TCDS 1A9](https://openairdocs.org/tcds/1A9)) - Taylorcraft Aviation LLC F21B ([TCDS 1A9](https://openairdocs.org/tcds/1A9)) - Taylorcraft Inc. A ([TCDS A-643](https://openairdocs.org/tcds/A-643)) - Taylorcraft Inc. BF ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BF-60 ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BF-65 ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BFS ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BFS-60 ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BFS-65 ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BFS12-65 ([TCDS A-699](https://openairdocs.org/tcds/A-699)) - Taylorcraft Inc. BL ([TCDS A-700](https://openairdocs.org/tcds/A-700)) - Taylorcraft Inc. BL-65 ([TCDS A-700](https://openairdocs.org/tcds/A-700)) - Taylorcraft Inc. BL12-65 ([TCDS A-700](https://openairdocs.org/tcds/A-700)) - Taylorcraft Inc. BLS ([TCDS A-700](https://openairdocs.org/tcds/A-700)) - Taylorcraft Inc. BLS-65 ([TCDS A-700](https://openairdocs.org/tcds/A-700)) - Taylorcraft Inc. BLS12-65 ([TCDS A-700](https://openairdocs.org/tcds/A-700)) ## 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. Part 3 of the Civil Air Regulations. Description of Type Design Change: Installation of FAA approved sealed lift struts in accordance with Airframes, Inc., Master Drawing List No. 315, Revision B, dated October 2, 2007, or later FAA approved revision and Airframes, Inc. Installation Instructions, AFI-II- TCSTRUT, Revision A, dated October 8, 2007, or later FAA approved revision. 1) Compatibility of this design change with previously approved modifications must be determined by the installer. 2) For instructions for continued airworthiness, refer to Airframes, Inc., “Instructions for Continued Airworthiness”, Revision A, dated October 8, 2007, or later FAA accepted revision. 3) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. 4) These FAA approved sealed lift struts are an approved replacement for Part Numbers MA-A815 and MA-A854 and meet the requirements of Airworthiness Directive 2007-16-14. Northern Airframes, LLC 20130 Birchwood Loop Spur Road Chugiak, AK 99513 * See attached FAA Approved Model List (AML) No SA02300AK for list of approved Taylorcraft airplane models and applicable airworthiness regulations. Date of application: August 27, 2007 Date of issuance: October 12, 2007 Date reissued: June 9, 2008 ( Signature) Gregory J. Holt Manager Anchorage Aircraft Certification Office ( Title) ### SA02300AK AML.pdf Airframes, Inc. Amendment Level: Original Page 1 of 1 FAA Approved Model List (AML) No. SA02300AK For the Installation of FAA Approved Sealed Lift Struts that comply with AD 2007-16-14 in accordance with Airframes, Inc., Master Data List “MDL No 315,” Revision B, dated October 2, 2007, or later FAA approved version. Airplane Make and Model Designation Original Type Certificate Number Certification Basis Taylorcraft --- --- A A-643 CAR 4 BC, BCS12-D, BCS, BC12-D1, BC-65, BCS12-D1, BCS-65, BC12D-85, BC12-65, BCS12D-85, BCS12-65, BC12D-4-85, BC12-D, BCS12D-4-85 A-696 CAR 4 BF, BFS, BF-60, BFS-60, BF-65, BFS-65, BF 12-65, BFS-65 A-699 CAR 4a BL, BLS, BL-65, BLS-65, BL12-65, BLS12-65 A-700 CAR 4a 19, F19, F21, F21A, F21B 1A9 CAR 3 --- Nothing Follows --- FAA APPROVED:_____________________________________ Manager, Anchor age Aircraft Certification Office Federal Aviation Administration Anchorage, Alaska Date: October 12, 2007 ## Every issue (2) - June 9, 2008: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/78/ee/78ee8f289fe5d4f09dc513ea6169ff86e9b47918043a572ee9140ca072893ef6), [SA02300AK AML.pdf](https://openairdocs.org/files/sha256/49/2d/492d2e91b7228b4f2dcad03249c2900b27849a4141dd66d5424ca8f6d47b51db) - October 12, 2007: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/14/67/146764a6536a8c991f9c3f0d02891a91a7da28658e9d72f088cb2dd08a3c802e) --- 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.