Aerocomp products/services Aerocomp is proud to offer Tool design & manufacturing, compostie aircraft repair and replacement, data acquistion systems and consulting. Aerocomp can have a design approved and/or certified by a licensed DAR to get your stucture flying in a minimal amount of time. Approval types include: LSTA (Limitied Supplemental Type Approval) allowing installation on a specific aircraft, and STA (Supplemental Type Approval) allowing installation on a type of aircraft.