# STC SA02214AK - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Burl's Aircraft Rebuild LLC, United States - Description: Installation of Alpha Omega Suspension System in place of original bungees or bungees and hydasorbs. - Applied: May 7, 2001 - Status date: March 18, 2022 - Product: Aircraft, Small Airplane - Certification basis: Part 21 - Data sheets: [TCDS A-725](https://openairdocs.org/tcds/A-725), [TCDS A-797](https://openairdocs.org/tcds/A-797), [TCDS A-780](https://openairdocs.org/tcds/A-780), [TCDS 1A2](https://openairdocs.org/tcds/1A2), [TCDS A-691](https://openairdocs.org/tcds/A-691), [TCDS AR-7](https://openairdocs.org/tcds/AR-7), TCDS 595, TCDS 660 - Certificate PDF: https://openairdocs.org/files/sha256/1b/b5/1bb50e3c2b8bcca5ca641b6eb85cd1eb681e6125d479b1e1c71d5c46f13e6730 - Approved model list and other attachments: [SA02214AK - AML.pdf](https://openairdocs.org/files/sha256/83/3e/833e5f81334ff3b6fb1a1f4798c569d25bf123016acecfdee5c7b0559dc16dd4) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B00274A4286961D88625880E004FAEAC.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA02214AK ## ADs that name it (0) None. ## Approved models (25) - FS 2001 Corp. J5A (Army L-4F) ([TCDS A-725](https://openairdocs.org/tcds/A-725)) - FS 2001 Corp. J5B (Army L-4G) ([TCDS A-725](https://openairdocs.org/tcds/A-725)) - FS 2001 Corp. J5C ([TCDS A-725](https://openairdocs.org/tcds/A-725)) - FS 2002 Corp. PA-14 ([TCDS A-797](https://openairdocs.org/tcds/A-797)) - FS 2003 Corp. PA-12 ([TCDS A-780](https://openairdocs.org/tcds/A-780)) - FS 2003 Corp. PA-12S ([TCDS A-780](https://openairdocs.org/tcds/A-780)) - Piper Aircraft Inc. J3C-40 ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. J3C-50 ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. J3C-50S ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)) ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. J3C-65S ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. PA-11 ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. PA-11S ([TCDS A-691](https://openairdocs.org/tcds/A-691)) - Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A (Restricted) ([TCDS AR-7](https://openairdocs.org/tcds/AR-7)) - Piper Aircraft Inc. PA-18A-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18A-150 (Restricted) ([TCDS AR-7](https://openairdocs.org/tcds/AR-7)) - Piper Aircraft Inc. PA-18AS-135 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. PA-18S-150 ([TCDS 1A2](https://openairdocs.org/tcds/1A2)) - Piper Aircraft Inc. ATC J-2 (TCDS 595) - Piper Aircraft Inc. ATC J-3 (TCDS 660) ## 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. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate 14 CFR 21.120) FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 3 Number: SA02214AK This certificate issued to: Installation of Alpha Omega Suspension System in place of original bungees, or bungees and hydasorbs, in accordance with Alpha Omega Suspension System Master Drawing List BAR-18DL-1, Revision F, dated October 21, 2005, and Installation Instructions and Operations and Maintenance Instructions BAR18A-1, Revision E, dated October 21, 2005, or later FAA approved revision. Instructions for Continued Airworthiness are contained in the Installation Instructions and Operation and Maintenance Instructions BAR18A-1, Revision E, dated October 21, 2005, or later FAA approved revision. Piper PA-18 series only: Installations restricted to S/N 18-3771 and S/N 18-3781 and subsequent when equipped with 5/16 bolt cabane V assembly P/N 30602-7. Burl’s Aircraft, LLC P.O. Box 671487 Chugiak, AK 99567-1487 Original Product Type Certificate Number: * Make: * Model: * See FAA Approved Model List (AML) No. SA02214AK, dated August 18, 2005, for a list of approved airplane models and applicable airworthiness regulations. Date of application: May 07, 2001 Date of issuance: May 26, 2004 Date reissued: March 18, 2022 Date amended: November 15, 2005 By direction of the Administrator Signature: August A. Asay Title: Manager, Anchorage ACO Branch Part * of the * Regulations. **14 CFR 21.120)** FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 3 OF 3 (Continuation Sheet) Number: SA02214AK Date of application: May 07, 2001 Date of issuance: May 26, 2004 Date reissued: March 18, 2022 Date amended: November 15, 2005 Limitations and Conditions: (continued): This STC is compatible with 3-inch extended main landing gear installed in accordance with STC SA02152AK or STC SA02175AK. Compatibility of this design change with previously approved modifications must be determined by the installer. The BAR18-2 AOSS Unit is a lower initial stiffness version of the BAR18 unit and is interchangeable on eligible aircraft with a gross weight above 1500 lb. Mixing the BAR18 and the BAR18-2 units on the same aircraft is not approved. -END- **14 CFR 21.120)** FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 3 Number: SA02214AK Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA02214AK ### SA02214AK - AML.pdf United States Of America Department of Transportation - Federal Aviation Administration Burl’s Aircraft, LLC Approved Model List (AML) P.O. Box 671487 Number: SA02214AK Chugiak, Alaska 99567-1487 Date of Issuance: December 22, 1999 Dates Amended: August 18, 2004 August 18, 2005, April 18, 2006 Approved Model List for installation of Alpha Omega Suspension System Date of Reissuance: March 18, 2022 **TCDS** **HOLDER MODELS AND LIMITATIONS TCDS NUMBER CERTIFICATION BASIS** Piper Aircraft, Inc. Piper PA-18, PA-18S, PA-18A, PA-18 “135” (Army L-21B), PA-18A “135”, PA-18S “135”, PA- 18AS “135”, PA-18 “150”, PA-18A “150”, PA-18S “150”, PA-18AS “150” Limited to BAR18-AOSS shock strut only. 1A2 CAR 3 Piper PA-18 “105” (Special), PA-18S “105” (Special), Piper PA-18 “125” (Army L-21A), PA-19 (Army L-18C) Limited to BAR18-1500 only unless the gross weight is increased above 1500 lbs under a separate approval. 1A2 CAR 3 Piper PA-18A (Restricted), PA-18A "135" (Restricted), PA-18A "150" (Restricted) Limited to BAR18-AOSS shock strut only AR-7 Restricted Type Certificate No. 7 [CAR 8.10(b)] FS 2002 Corporation PA-14 Limited to airplanes equipped with PA-18 style landing gear in accordance with separate FAA approval. Limited to BAR18-AOSS shock strut only A-797 **CAR 3** United States Of America Department of Transportation - Federal Aviation Administration Burl’s Aircraft, LLC Approved Model List (AML) P.O. Box 671487 Number: SA02214AK Chugiak, Alaska 99567-1487 Date of Issuance: December 22, 1999 Dates Amended: August 18, 2004 August 18, 2005, April 18, 2006 Approved Model List for installation of Alpha Omega Suspension System Date of Reissuance: March 18, 2022 Note: 1. Seaplane models listed must be converted to landplane configuration in accordance with FAA approved data. -- END -- TCDS HOLDER **MODELS AND LIMITATIONS TCDS NUMBER** **CERTIFICATION BASIS** FS 2003 Corporation PA-12 and PA-12S Limited to airplanes equipped with PA-18 style landing gear in accordance with separate FAA approval. Limited to BAR18-AOSS shock strut only A-780 CAR 3 Piper Aircraft, Inc. J-2 Limited to BAR18-AOSS shock strut only ATC 595 ATC 595 J-3 Limited to BAR18-1500 shock strut only ATC 660 ATC 660 J3C-40, J3C-50, J3C-50S, J3C-65, J3C-65S, PA-11, PA-11S Limited to BAR18-1500 shock strut only A-691 CAR 4a FS 2001 Corp J5A (Army L-4F), J5B (Army L-4G), J5C. Limitation: J5C must be equipped with PA-18 style landing gear in accordance with separate FAA approval. A-725 CAR 4a ## Every issue (2) - March 18, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1b/b5/1bb50e3c2b8bcca5ca641b6eb85cd1eb681e6125d479b1e1c71d5c46f13e6730), [SA02214AK - AML.pdf](https://openairdocs.org/files/sha256/83/3e/833e5f81334ff3b6fb1a1f4798c569d25bf123016acecfdee5c7b0559dc16dd4) - November 15, 2005: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c9/5f/c95fc159de40e1188189c8ea0210e17ffced6b1b863c03c66d062bdd9c7d070d), [SA02214AKAML.pdf](https://openairdocs.org/files/sha256/e6/89/e689b0ca97a59c2138663cb63974da22a4332985abe57a75a3dfe63464e6ceba) --- 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.