What was found
DURING CRUISE B-SYSTEM HYD QTY DECREASED. FOUND UPPER RUDDER POWER CONTROL UNIT LEAKING. REPLACED UPPER RUDDER POWER CONTROL UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CRUISE B-SYSTEM HYD QTY DECREASED. FOUND UPPER RUDDER POWER CONTROL UNIT LEAKING. REPLACED UPPER RUDDER POWER CONTROL UNIT.