As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HYDRAULIC SYSTEM FAILURE AT 80 KNOTS DURING LANDING ROLLOUT. LOSS OF STEERING RESULTED IN AIRCRAFT BEING TOWED FROM RUNWAY TO GATE. MAINTENANCE DISCOVERED HYDRAULIC LINE TO LEFT DOWNLOCK ACTUATOR LEAKING. REPLACED THE HYDRAULIC LINE PER MM 32-32-581. LEAK AND OPERATIONAL CHECK OK.