What was found
FLT 61, BOS-SJU. EXCESSIVE NOISE FROM BLOWER FAN FOLLOWED BY A WIFF OF SMOKE. SELECTED FAN TO OVRD . ( BLOWER FAN - NO AVNCS SYS FAULT ECAM CAUTION ); ACCOMPLISHED INSPECTION AS PER TSM 05-50-00 / AND BLOWER FAN TSM 21-26-00-11600-00-A. ITEM PLACED ON MEL 21-26-01-A CAT C CB AD10 PULLED AND COLLARD PER MEL. PLACARD INSTALLED MX 4 UPDATED NOTIFIED MCC. R&R THE BLOWER FAN IAW AMM 21-26-51-000-001-A AND 21-26-51-400-001. TEST SATISFACTORY MDDR 394620 CLEARED MCC RYAN NOTIFIED MX4 UPDATED PLACARD REMOVED.