As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FLIGHT LEVEL 350 BOTH SYSTEM-A PRESSURE LIGHTS FLICKERED. SYSTEM-A PRESSURE WENT TO 0 EXECUTED LOSS HYDRAULIC CHECK LIST. SYSTEM-A FLUID SHUTOFFS WERE CLOSED AT 0410. REMOVED AND REPLACED OUTBOARD FLAP DRIVE MOTOR, OPERATIONAL CHECKS IN ACCORDANCE WITH MAINTENANCE MANUAL 27-51-62. OPERATIONAL CHECKS NORMAL, NO LEAKS NOTED.