Boeing 737

What is IOEU on Boeing 737? (Inboard Overhead Electronics Unit)

What is GSPR on Boeing 737? (Gasper)

What is GPS on Boeing 737? (Global Positioning System)

What is RDMI on Boeing 737? (Radio Distance Magnetic Indicator)

What is AIL on Boeing 737? (Aileron)

What is HP on Boeing 737? (High Pressure)

What is FCU on Boeing 737? (Flap Control Unit)

What is CLB on Boeing 737? (Climb – Fmc Page)

What is FDH on Boeing 737? (Flight Deck Handset)