HAECO Cabin Solutions holds the ability to support many of its customers' interiors modification projects with supplemental type certification (STC) when merited. HAECO Cabin Solutions can issue an STC under its FAA-certification as an Organization Delegation Authority (ODA).  The FAA ODA ensures safety through improved certification management and enhanced oversight of delegated organizations like HAECO Cabin Solutions.  HAECO is proud of the relationship it has with the FAA, particularly in the confidence earned that can in turn be conveyed to its customers.

Under its ODA and the preceding DAS certification it held for 15 years, HAECO Cabin Solutions has issued over 300 STCs related to aircraft interiors and systems integration.