Boeing 737800 Overhead Panel Pdf New < Must See >

Prevents fogging and ice on the cockpit windshields.

Used to start the APU, providing electrical power and bleed air when the main engines are shut down (e.g., at the gate). The "Lights Out" Philosophy boeing 737800 overhead panel pdf new

: Located near the center, featuring switches for Engine-Driven Pumps and Electric Motor-Driven Pumps (A and B systems). Prevents fogging and ice on the cockpit windshields