- Aircraft configuration prior to reset:
Blower/Exract fans in AUTO, Ditching pushbutton OFF.
Circuit breakers to reset:
Steps to clear warning:Open Y17 C/B for 2 seconds, then close. If no help,
open all three breakers for 2 seconds, then close.
Reset duration:90 seconds.
Results of power up test or reset:Pass: Ecam fault disappears.
Fail: Ecam fault remains. Perform CFDS AVEC test.
Notes:Make sure the deactivation switch on skin air valve is in the "ON" position.
Sign off:AMM21-26-00-710-001.
Applicable deferrals:MEL21-26-03=Skin Air Inlet Bypass Valve.
MEL21-26-04=Skin Air Outlet Valve.
MEL21-26-05=Skin Air Inlet Valve.
320 Reset