Boeing

What is BAT on Boeing 737? (Battery)

What is XPNDR on Boeing 777? (Transponder)

What is ADU on Boeing 737? (Air Drive Unit)

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

What is CCA on Boeing 737? (Central Control Actuator)

What is ELEV on Boeing 737? (Elevator)

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

What is RAT on Boeing 737? (Ram Air Turbine)

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