What was found
SJU - FLT 1014 - AFTER TAEKOFF SJU DURING CLIMB-OUT, ACRID ODOR NOTE IN CONDITIONED AIR AND MINIMUM EQUIPMENT BAY SMOKE WARNING ACTUATED FOLLOWED BY LAVATORY SMOKE DETECTORS. AIRCRAFT RETURNED TO SJU AND LANDED WITHOUT INCIDENT. PLACARDED APU DUE TO EXTERNAL OIL LEAK AND REPLACED ALL COALESCER BAGS. ACCOMPLISHED FUNCTIONAL CHECK FLIGHT WITH NO ODOR NOTED. SYSTEM OPERATIONAL CHECKED NORMAL SUBSEQUENTLY RESECURED APU OIL COOLER LINE AT MIA. REMOVED APU PLACARD AND SYSTEM GROUND CHECKED NORMAL OPERATION. (M)