As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON TOUCHDOWN IN LHR , LEFT MAIN GEAR BRAKE SMOKING DUE LEAKING HYDRAULIC FLUID ON GEAR EN ROUTE. LHR TOWER CALLED OUT ARFF. NO EMERGENCY DECLARED BY CREW. RESOLUTION FLEX LINE REPLACED USING STANDARD PRACTIES, #1 BRAKE BLEDDING CARRIED OUT.