What was found
INSPECTION TYPE:NA**SUPPLEMENTAL SDR - ATB-NO EMERG DECLARED- NO EMERG EQUIP USED-LANDED W/OUT INCIDENT** DURING CLIMBOUT & LEVEL OFF CREW NOTICED HOT/BURNING ELECTRICAL SMELL W/ ASSOC EE CLNG EXH FAN STATUS MSG (SMELL LASTED ON 60 SECONDS). DEFD EQUIP COOL EXH FAN PER MEL 21-58-4. DMP 21-58-4 C/W. PLACARD INSTALLED. M735341 ASSIGNED.CMC REVIEWED, FOUND MSG 21410 "E/E COOLING EXHAUST FAN FAIL" FAULTING ON 5 CONSECUTIVE LEGS, REF IFIM 21-50-00-810-820. R/R'D EXHAUST FAN PER AMM 21-58-01/401, WHEN REMOVING, FAN FOUND BEARING LOOSE. ACCOMP CMC GROUND TEST PER AMM 21-58-00/501 PASS, CONFIRMED NO BURNING. M735341 CLEARED. DMP REVERED & PLACARD REMOVED. IPC 21-58-01-01-005.