Avionics Skin Air Inlet Valve (Air conditioning inlet valve open on the ground)

21-26-05A	Avionics Skin Air Inlet Valve (Air conditioning inlet valve open on the ground)

Applicable to: -

- During cockpit preparation

Supply the aircraft electrical network.

Check that the air conditioning is operating with one or two air conditioning packs set to on.

Clear the VENT AVNCS SYS FAULT alert displayed on the EWD using the CLR pb.

Note:

With only one air conditioning pack operative, operating time on ground is limited to 1 h.

- After takeoff

- After landing