As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON WALKAROUND FO NOTICED LIGHT SMOKE IN WHEEL WELL ACIDIC SMELL INSPECTED WHEEL WELL AREA NOTICED WATER CONDENSATION MIXED WITH RESIDUAL HYDRAULIC FLUID DRIPPING INTO HEATED PNEUMATIC DUCT IN KEEL BEAM AREA, VERIFIED NO HYDRAULIC LEAKS