Boeing 777

What is CHKPT on Boeing 777? (Checkpoint)

What is EEC on Boeing 777? (Electronic Engine Control (Unit))

What is ECS on Boeing 777? (Environmental Control System)

What is XPNDR on Boeing 777? (Transponder)

What is COF on Boeing 777? (Mkr Coffee Maker)

What is COM/NAV on Boeing 777? (Communication/Navigation)

What is LSDA on Boeing 777? (Low Speed Digital To Analog)

What is CSB on Boeing 777? (Compressor Stability Bleed)

What is AIMS on Boeing 777? (Airplane Information Management System)