Surveillance Services: For more information regarding Surveillance Services please telephone 651.455.8815 _____________________________________________________________________ Consulting Services: FAA - DAR NASS-EAC has a Designated Airworthiness Representative authorized for Manufacturing Inspections. He can perform conformity inspections for Type Certificate and Supplemental Type Certificate projects. He can also perform test set-up conformity inspections and provide export approvals for aircraft parts. FAA - DER NASS-EAC has a Designated Engineering Representative that specializes in Structures. He can perform structural analysis of products and issue FAA Form 8110.3 approvals. FAA - STC Development NASS-EAC has received several FAA Supplemental Type Certificates. We can take your product and develop the documents needed for an STC approval.