As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AFTER DEPARTURE FROM MSP, THE AIRCRAFT EXPERIENCED A COMPLETE LOSS OF HYDRAULIC FLUID FROM THE LEFT HYDRAULIC SYSTEM. AN EMERGENCY WAS DECLARED WITH ATC AND THE AIRCRAFT LANDED UNEVENTFULLY AND WAS TOWED FROM THE RUNWAY. REPLACED THE HYDRAULIC LINE AT THE LEFT MAIN LANDING GEAR DOWNLOCK ACTUATOR. OPERATIONAL CHECK GOOD.