As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - FLT 1815 - AFTER TAKEOFF DURING CLIMB-OUT, ODOR NOTED IN CABIN AND COCKPIT. AIRCRAFT RETURNED TO MIA AND LANDED WITHOUT INCIDENT. REPLACED LEFT AND RT COALESCER BAGS DUE TO LEFT BAG CONTAMINATED WITH HYDRAULIC FLUID. CLEANED HYDRAULIC FLUID RESIDUE FROM WHEEL WELL AREA. NO HYDRAULIC LEAKS NOTED. ACCOMPLISHED PACK BURNOUT PROCEDURE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)