Boeing 777

What is MAWEA on Boeing 777? (Modularized Avionics And Warning Electronics Assy)

What is PDCU on Boeing 777? (Panel Data Concentrator Unit)

What is T/M on Boeing 777? (Torque Motor)

What is XPC on Boeing 777? (External Power Contactor)

What is WHCU on Boeing 777? (Window Heat Control Unit)

What is EXCHR on Boeing 777? (Exchanger)

What is BSCU on Boeing 777? (Brake System Control Unit)

What is ELMS on Boeing 777? (Electrical Load Management System)

What is CMCS on Boeing 777? (Central Maintenance Computing System)