Airbus

What is LGCIU on Airbus A320? (Landing Gear Control Interface Unit)

What is LK on Airbus A320? (Lock)

What is MAG VAR on Airbus A320? (Magnetic Variation)

What is APU on Airbus A320? (Auxiliary Power Unit)

What is CONF on Airbus A320? (Configuration (Flaps/Slats))

What is P-SPEED on Airbus A320? (Profile Speed)

What is EVMU on Airbus A320? (Engine Vibration Monitoring Unit)

What is EIU on Airbus A320? (Engine Interface Unit)

What is INIT on Airbus A320? (Initialization)