Boeinger

What is PIS on Boeing 737? (Passenger Information Sign)

What is SCF on Boeing 737? (System Cardfile)

What is DEL on Boeing 737? (Diagram Equipment List)

What is ETOPS on Boeing 737? (Extended Twin (Engine) Operations)

What is RTC on Boeing 737? (Rudder Trim Control)

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)