Boeing

What is ACT on Boeing 737? (Active)

What is ANS on Boeing 737? (Alternate Navigation System)

What is PDU on Boeing 737? (Power Drive Unit)

What is A/C on Boeing 737? (Air Conditioning)

What is APB on Boeing 737? (Auxiliary Power Breaker)

What is STCM on Boeing 737? (Stabilizer Trim Control Module)

What is WAI on Boeing 737? (Wing Anti-Ice)

What is FMV on Boeing 737? (Fuel Metering Valve)

What is CMS on Boeing 737? (Cabin Management System)