- Aircraft configuration prior to reset:
Aircraft on ground, not moving, (PPOS)-present position entered thru MCDU INIT page.
Circuit breakers to reset:None.
Steps to clear warning:Affected ADIRU, turn the rotary knob on ADIRS control panel to ATT for 5 seconds, then to OFF for 20 seconds, then to NAV. If no help, affected ADIRU needs to cool down. If cool, replace ADIRU.
Reset duration:600 seconds.
Results of power up test or reset:Pass: Normal alignment.
Fail: Fault remains.
MCDU:
Sign off:AMM34-13-00-740-002.
Applicable deferrals:MEL34-10-01=ADIRS.
320 Resets