First try EPDS AND LIGHTS TEST IN SYSTEMS REPORT TEST/24/EPDS AND LIGHTS SIDE 2. Check to see if test will restore flow bars TR2 and BAT2 to the DC BUS. If not connected, Completely remove Power From Aircraft, No External or APU with batteries off. It is best to power down the aircraft and pull circuit breakers as long as possible up to 30 minutes if time permits.

Cold Start will clear the RNP AR Degraded, Yellow Pump Inop, and the Green DC flow bar on the DC electrics page blank between the battery 2 and TR. Check the SARU, and ENMU for LEDS

FCGS And CPIOM

Pass: DISPATCH MESSAGE fault disappears.

Fail: DISPATCH MESSAGE fault remains.

Must Power Aircraft Completely down and Pull CB'. Start APU and Power Aircraft. It way take up to 30 minutes power down to return the aircraft to normal configuration.

When IFE has had multiple legs without a power down cycle, smoke lav detect dispatch message has been know to occur. Coldstart will clear this fault.

AMM A350-A-24-XX-XX-01001-132A-A.

FIM.