Boeinger

What is EXTD on Boeing 737? (Extend)

What is DMU on Boeing 777? (Data Management Unit)

What is EXCHR on Boeing 737? (Exchanger)

What is TO on Boeing 737? (Takeoff)

What is FMCS on Boeing 777? (Flight Management Computer System)

What is SEB/ST on Boeing 737? (Seat Electronics Box With Self Test)

What is CVR on Boeing 777? (Cockpit Voice Recorder)

What is KGS on Boeing 737? (Kilograms)

What is DFCS on Boeing 737? (Digital Flight Control System)

What is LO on Boeing 777? (Lock Out)