Mechanical Systems DER

ACES provides specialized Mechanical Systems Designated Engineering Representative (DER) services to support the engineering evaluation, certification, and regulatory compliance of aircraft mechanical systems and associated installations. Our experienced FAA-authorized DERs provide technical assessments, compliance findings, and certification support for a wide range of aircraft systems, including hydraulic, pneumatic, oxygen, environmental control, potable water, and waste systems. From new installations and system modifications to equipment integration and compliance documentation, ACES works with manufacturers, operators, and modification facilities to address applicable FAA certification requirements.