Cascade Engineering is experienced in obtaining Regulatory Approvals and Supplementary Type Certificates for Structural and Interior Modifications and onboard (LRU & Avionics) installations. We manage the process on behalf of our customers or, to simplify the process even more, Cascade can nominally obtain the STC and transfer it to the Airline.

We upgrade flight deck avionics, electrical and communication systems. Our Interior Modification services include ST and TC services & turn-key solutions encompassing interior design, engineering installation and post delivery support.