As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERSION, DECLARED EMER. DURING CRUISE WE SMELLED FUMES IN THE COCKPIT & IN THE CABIN. NO ABNORMAL ENG OR ELEC INDICATIONS WERE NOTED. AIR CONDITIONING SYS SEEMED NORMAL. FOUND NORMAL EQUIP COOLING FAN BLOWER FAILED & CAUSE OF ELEC SMELL. R & R NORMAL EQUIP COOLING FAN BLOWER IAW MM.