Aircraft EPSU (Emergency Power Supply Unit)

An Emergency Power Supply Unit (EPSU) is a critical component in modern aircraft, designed to provide immediate and reliable backup electrical power to essential systems during an emergency or in the event of a primary power failure. These units ensure that vital flight controls, communication systems, navigation equipment, and emergency lighting remain operational, safeguarding the aircraft and its occupants.

Our EPSU Servicing Expertise:

At Vertex Aviation MRO, we understand the absolute necessity of a fully functional EPSU. Our specialized services ensure these life-saving units are always in peak condition:

• Comprehensive Testing: We perform rigorous testing to verify the EPSU's activation, output voltage stability, and endurance under simulated emergency conditions.

• Maintenance & Overhaul: Our qualified technicians conduct detailed inspections, preventive maintenance, component replacement, and complete overhauls according to manufacturer specifications and regulatory standards.

• Battery Management: A key part of EPSU functionality relies on its internal battery. We offer expert battery servicing, including deep cycling, capacity checks, and re-certification to guarantee reliable power delivery.

Brands We Service Include:

• DIEHL