As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB-0UT, BOTH HYDRAULIC LIGHTS CAME ON AND HYDRAULIC PRESSURE GAGE WENT TO ZERO. CREW LANDED AFTER DECLARING EMERGENCY AND MANUALLY EXTENDING THE GEAR. SUSPECTED BREAK IN HYDRAULIC LINE CAUSING FLUID LOSS LEADING TO HYDRAULIC PRESSURE LOSS. REPLACED FLAP UP HYDRAULIC LINE FROM POEWR PACK TO AFT LEFT NACELLE AREA. (M)