# STC SA01912SE - Type: Supplemental type certificate - Status: Current, Issued - Holder: Micro AeroDynamics Inc, United States - Description: Installation of vortex generators on the wings, engine nacelle, horizontal tail surfaces, and leading edge of the rudder of the above model aircraft - Applied: September 18, 2008 - Status date: October 16, 2008 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 3, Part 21 - Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16) - Certificate PDF: https://openairdocs.org/files/sha256/20/65/2065634d58e0e679452f58963ff3cd1c7f0168946b8069e1cbfdd279f8695b67 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6BD8131901F24C6386257504007B9E30.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA01912SE ## ADs that name it (0) None. ## Approved models (3) - 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 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. Number SA01912SE This certificate, issued to Micro AeroDynamics, Inc. 4000 Airport Road, Suite D Anacortes, WA 98221 Part 3 of the Civil Air Regulations. Original Product⎯Type Certificate Number: 3A16 Make: Hawker Beechcraft Model: G58, 58, 58A Description of the Type Design Change: Installation of vortex generators on the wings, engine nacelle, horizontal tail surfaces, and leading edge of the rudder of the above model aircraft in accordance with Drawing Package, MA2226, Rev. IR, dated September 17, 2008, and Installation Manual, MA2227, Rev. IR, dated October 2, 2008, or later FAA-approved revisions to these documents. NOTE: If more than five vortex generators are damaged or missing, the aircraft is not airworthy. Limitations and Conditions: Approval of this change in type design applies to the above aircraft only. This approval should not be extended to other aircraft on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft. 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. Date of application: September 18, 2008 Date reissued: Date of issuance: October 16, 2008 Date amended: (Signature) Acting Manager, Seattle Aircraft Certification Office (Title) ## Every issue (1) - October 16, 2008: Issued, Current. [certificate](https://openairdocs.org/files/sha256/20/65/2065634d58e0e679452f58963ff3cd1c7f0168946b8069e1cbfdd279f8695b67) --- 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.