# STC SA4016NM - Type: Supplemental type certificate - Status: Current, Amended - Holder: D'Shannon Products Ltd., United States - Description: Installation of Vortex Generators on the wings and vertical tail - Applied: March 23, 1986 - Status date: May 7, 2013 - Product: Aircraft, Small Airplane - Certification basis: Part 3, Part 21, Part 23 - Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16), [TCDS A23CE](https://openairdocs.org/tcds/A23CE) - Certificate PDF: https://openairdocs.org/files/sha256/84/4c/844cd7fc0cfb9bc4c6afd5e407984d5695fae66ecf0a82175a55bcee25ffee61 - Approved model list and other attachments: [AML_SA4016NM.pdf](https://openairdocs.org/files/sha256/39/22/3922ce58b89687de7336682a0ce4528a26825f30ee85e1dbda615b168974dc7b) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B53D8386D5BBE54E86257B790061FF36.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA4016NM ## ADs that name it (1) - [AD 2011-27-04](https://openairdocs.org/ad/2011-27-04): Airspeed Indicator · Two Teledyne Continental Motors model IO-550-C engines… (Mike Jones Aircraft Sales STC SA1762SO). Effective Dec 29, 2011. Cited in the text ## Approved models (18) - Hawker Beechcraft Corporation 58 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 58A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 58P ([TCDS A23CE](https://openairdocs.org/tcds/A23CE)) - Hawker Beechcraft Corporation 58PA ([TCDS A23CE](https://openairdocs.org/tcds/A23CE)) - Hawker Beechcraft Corporation 58TC ([TCDS A23CE](https://openairdocs.org/tcds/A23CE)) - Hawker Beechcraft Corporation 58TCA ([TCDS A23CE](https://openairdocs.org/tcds/A23CE)) - Hawker Beechcraft Corporation 95-55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 95-A55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 95-B55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 95-B55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 95-B55B ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 95-C55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation 95-C55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation D55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation D55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation E55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation E55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) - Hawker Beechcraft Corporation G58 ([TCDS 3A16](https://openairdocs.org/tcds/3A16)) ## 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 * of the * Regulations. * Installation of Vortex Generators on the wings and vertical tail in accordance with D’Shannon Products, LTD Installation Manual DSP-IM 12-01, revision A, dated April 4 2013, or later FAA approved revision. 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. A copy of this Certificate, FAA Approved Model List (AML) No. SA4016NM, amended May 7, 2013, or later FAA approved revision and the Airplane Flight Manual Supplement specified on the AML must be maintained as part of the permanent records for the modified aircraft. 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. D’Shannon Products, Ltd. 1309 County Road 134 Buffalo, MN 55313 * See attached FAA Approved Model List (AML) No. SA4016NM for list of approved airplane models and applicable airworthiness regulations. Date of application : March 23, 1986 Date of issuance : September 14, 1987 Date reissued : January 2, 1991; March 30, 2011; November 14, 2011, June 14, 2012 Date amended : March 15, 1988; February 7, 1992; May 7, 2013 Original Signed By: Karol Mordasiewicz (Signature) Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office (Title) FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES Number ### AML_SA4016NM.pdf FAA APPROVED MODEL LIST (AML) NO. SA4016NM D’Shannon Products, LTD. FOR INSTALLATION OF VORTEX GENERATORS Issue Date: February 26, 1988 Page 1 of 2 **INSTALLATION** **INSTRUCTIONS** **ITEM** **AIRCRAFT MAKE** **AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **CERTIFICATION BASIS FOR** **ALTERATION** D’SHANNON **PRODUCTS, LTD.** **INSTALLATION MANUAL** **REVISION NO.** **AND DATE** AFM **SUPPLEMENT** **NUMBER/DATE** AML AMENDMENT DATE 1 Hawker Beechcraft Corporation 95-C55, 95-C55A, D55, D55A, E55, E55A 3A16 CAR Part 3 and Amendments listed in TCDS No. 3A16 DSP-IM 12-01 Revision A, dated 4/04/13 or later FAA approved revision BE-55-58-Supp-2, dated 05/01/13 or later FAA approved revision Or BE-55CDE-Supp-1, dated 09/15/87 or later FAA approved revision 5/7/2013 2 Hawker Beechcraft Corporation 95-55, 95-A55, 95-B55, 95-B55A, 95- B55B 3A16 CAR Part 3 and Amendments listed in TCDS No. 3A16 DSP-IM 12-01 Revision A, dated 4/04/13 or later FAA approved revision BE-55-58-Supp-2, dated 05/01/13 or later FAA approved revision Or BE-55-AB-Supp-1, dated 09/15/87 or later FAA approved revision 5/7/2013 3 Hawker Beechcraft Corporation 58, 58A 3A16 CAR Part 3 and Amendments listed in TCDS No. 3A16 DSP-IM 12-01 Revision A, dated 4/04/13 or later FAA approved revision BE-55-58-Supp-2, dated 05/01/13 or later FAA approved revision Or BE-58-Supp-1, dated 03/15/88 or later FAA approved revision 5/7/2013 4 Hawker Beechcraft Corporation 58P, 58PA, 58TC, 58TCA A23CE 14 CFR Part 23 and Amendments listed in TCDS No. A23CE DSP-IM 12-01 Revision A, dated 4/04/13 or later FAA approved revision BE-55-58-Supp-2, dated 05/01/13 or later FAA approved revision Or BE-58TC & P, dated 03/15/88 or later FAA approved revision 5/7/2013 FAA APPROVED MODEL LIST (AML) NO. SA4016NM D’Shannon Products, LTD. FOR INSTALLATION OF VORTEX GENERATORS Issue Date: February 26, 1988 Page 2 of 2 5 Hawker Beechcraft Corporation G58 3A16 CAR Part 3 and Amendments listed in TCDS No. 3A16 DSP-IM 12-01 Revision A, dated 4/04/13 or later FAA approved revision BE-55-58-Supp-2, dated 05/01/13 or later FAA approved revision 5/7/2013 Original Signed By: FAA Approved: Karol Mordasiewicz________________________ Karol Mordasiewicz Manager, Airframe & Administrative Branch Chicago Aircraft Certification Office Reissued: January 2, 1991; March 30, 2011; November 14, 2011; June 14, 2012 Amended: May 7, 2013 ## Every issue (3) - May 7, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/84/4c/844cd7fc0cfb9bc4c6afd5e407984d5695fae66ecf0a82175a55bcee25ffee61), [AML_SA4016NM.pdf](https://openairdocs.org/files/sha256/39/22/3922ce58b89687de7336682a0ce4528a26825f30ee85e1dbda615b168974dc7b) - June 14, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e1/33/e133149dc02c4e22e8fb0be183bd84ac4c4c04249ac1d3c03ab11e822f97e4e6), [SA4016NM_AML.pdf](https://openairdocs.org/files/sha256/9b/8c/9b8c13754b3e4c0c218030b5d20394332d948c44c48fa488b4a3b8626a51734c) - February 7, 1992: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/f6/87/f687b5918249dd866faac179fcfa6b8ca74a8a5f3de8cfe021a631a8571e3411) --- 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.