Boeing 737

What is DPCT on Boeing 737? (Differential Protective Current Transformer)

What is RNAV on Boeing 737? (Area Navigation)

What is ELCU on Boeing 737? (Electrical Load Control Unit)

What is IDS on Boeing 737? (Integrated Display System)

What is GSB on Boeing 737? (Ground Service Bus)

What is CAS on Boeing 737? (Computed Airspeed)

What is SAARU on Boeing 737? (Standby (Secondary) Attitude Air Data Reference Unit)

What is EEC on Boeing 737? (Electronic Engine Control)

What is MAT on Boeing 737? (Maintenance Access Terminal)