As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJU - FLT 1170 - AFTER TAKEOFF, AIRCRAFT FILLED WITH SMOKE AND HYDRAULIC ODOR. RETURNED TO SJU AND LANDED WITHOUT INCIDENT. REPLACED HIGH PRESSURE FILTER ASSEMBLY FOR THE BLUE HYDRAULIC SYSTEM AND YELLOW HYDRAULIC SYSTEM RESERVOIR PRESSURE RELIEF VALVE. ACCOMPLISHED FUNCTIONAL CHECK FLIGHT AND BURNED OFF REMAINING ODOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (X)