Delegated Engineering Representative Activities: STC and PMA

Our expertise is being used for certification services for the materials & processes for composite propeller spinners/bulkheads to address a resin obsolescence effort.

The effort involved the development of design allowables for products that span 33 different Parts Manufacturing Approvals (PMA) with Supplemental Type Certificates (STC) as well as another three PMA test & computation (T&C) approvals that span a fleet of 80 different general aviation aircraft models (from Piper, Cessna/Textron, and American/Grumman) in the CAR3 and early Part 23 regulatory space.