As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW RECEIVED HYD 1 LOW PRESSURE INDICATION, CHECKED QUANTITY AND FOUND IT TO BE ZERO. CREW FOLLOWED QRH PROCEDURES AND DIVERTED. ON SITE MECHANIC VERIFIED FLUID COVERING AFT EQUIPMENT BAY. CHAFE FOUND TO BE IN TUBE ASSY 601R7528661. REPAIR SECTION PERMASWAGED IN PLACE AND TUBE FAIR LEAD REPLACED. EDP NR 1 REPLACED.