Boeing 777

What is HYD on Boeing 777? (Hydraulic)

What is TLA on Boeing 777? (Thrust Lever Angle)

What is F/O on Boeing 777? (First Officer)

What is XFMR on Boeing 777? (Transformer)

What is CAP on Boeing 777? (Contact Authorized Proposal)

What is BST on Boeing 777? (Boost)

What is ATC on Boeing 777? (Air Traffic Control)

What is HPC on Boeing 777? (High Pressure Compressor (N2 Rotor))

What is XCVR on Boeing 777? (Transceiver)