What should be turned OFF during the emergency ground egress procedure?

During the emergency ground egress procedure, it is essential to turn off all power sources that could pose a safety risk or lead to an uncontrolled situation after an emergency. This includes the main battery (BAT), the generator (GEN), and the auxiliary battery (AUX BAT) switches.

Turning off these switches ensures that any potential electrical hazards are eliminated, as well as decreasing the risk of fire or other complications. It creates a safer environment for personnel evacuating from the aircraft. This practice is standard protocol for ensuring the safety of both the crew and any responding emergency personnel during such situations.