Boeing

What is CONFIG on Boeing 737? (Configuration)

What is PES on Boeing 737? (Passenger Entertainment System)

What is DFDAU on Boeing 777? (Digital Flight Data Acquisition Unit)

What is TRK on Boeing 737? (Track)

What is SG on Boeing 777? (Symbol Generator)

What is HLCU on Boeing 737? (High Lift Control Unit)

What is EFCU on Boeing 777? (Elevator Feel And Centering Unit)

What is AUTO on Boeing 737? (Automatic)

What is OVRD on Boeing 737? (Override)