A supplemental type certificate (STC) is a type certificate (TC) issued when an applicant has received FAA approval to modify an aeronautical product from its original design. The STC, which incorporates by reference the related TC, approves not only the modification but also how that modification affects the original design.
If you looking to obtain an STC we are equipped to provide consultation for the approval process. Our service ranges from documentation to design assistance. The STC Group has over 15 STCs for the Trio Pro Pilot and our Founder has assisted in various STC approvals.
If you have any questions about this service please contact Jeffrey Odum at 323-539-0737