As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, ENROUTE, CREW REPORTED A SMOKE SMELL IN THE CABIN. NO EMERGENCY WAS DECLARED AND THE SMELL DISSIPATED WITH THE SUSPECT BEING A VENT FAN ON ALTERNATE. FLIGHT LANDED AT DESTINATION WITHOUT FURTHER INCIDENT. MX FOUND THE NORMAL EQUIPMENT COOLING FAN FAILED. R & R NORMAL EQUIPMENT COOLING BLOWER IAW AMM 21-58-12. OPS CHECK GOOD.