Boeing 737

What is QAR on Boeing 737? (Quick Access Recorder)

What is MIDU on Boeing 737? (Multipurpose Interactive Display Unit)

What is FCR on Boeing 737? (Flight Crew Rest)

What is ARPT on Boeing 737? (Airport)

What is PAX on Boeing 737? (Passengers)

What is SO on Boeing 737? (Shut-Off)

What is EO on Boeing 737? (Engine Out)

What is LMP on Boeing 737? (Lamp)

What is OPBC on Boeing 737? (Overhead Panel Bus Controller)