What was found
AFTER TAKEOFF, NR 1 ENGINE LOST ALL HYDRAULIC PRESSURE, DUMPED FUEL AND ACCOMPLISHED AIR TURNBACK TO STN. FOUND NR 1 HYD PUMP PRESURE FITTING CRACKED. REPLACED NR 1 HYD PUMP AND FITTING, SYSTEM OPS CHECKED GOOD PER MM CH 2901-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, NR 1 ENGINE LOST ALL HYDRAULIC PRESSURE, DUMPED FUEL AND ACCOMPLISHED AIR TURNBACK TO STN. FOUND NR 1 HYD PUMP PRESURE FITTING CRACKED. REPLACED NR 1 HYD PUMP AND FITTING, SYSTEM OPS CHECKED GOOD PER MM CH 2901-2.