As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER EXTENDING LANDING GEAR, HYD 2 LO QTY AND HYD 2 LO PRESS SHOWED ON EICAS. EXECUTED GO AROUND AND RAN HYD 2 LO PRESS CHECKLIST. LANDED AND STOPPED ON RWY DUE TO DEGRADED BRAKING AND NO NOSE WHEEL STEERING. DURING POST FLIGHT WALK AROUND, FOUND HYDRAULIC FLUID POURING FROM THE LEFT MAIN LANDING GEAR EMERGENCY DECLARED. R & R LT LANDING-GEAR-ACTUATORS HYDRAULIC HOSES IAW AMM 29-10-13. SERVICED HYD SYS NR 2 IAW AMM 12-12-01. OPS CHECKED GOOD. LEAK CHECKED GOOD. NO FURTHER DEFECTS NOTED.