As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WHEEL WELL HYDRAULIC FLUID AND FORWARD WHEEL WELL OVER HEAD WITH FLUID DRIPPING. DISEMBARKING PASSENGERS COMPLAINED OF BURNING ODOR SEATED NEAR WHEEL AREA. THE AIRCRAFT WAS GROUNDED. PERFORMED LEAK CHECK OF WHEEL WELL HYDRAULIC SYSTEM IAW AMM 29-00-00. FOUND A B-NUT LOOSE ON THE B SYSTEM HYDRAULIC PUMP. TIGHTENED TO REQUIRED STANDARDS. NO OTHER LEAKS FOUND.