As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON "TAXI IN" THERE WAS AN ODOR OF ELECTRICAL BURNING IN THE COCKPIT. ALSO, E/E COOLING FAN STATUS MESSAGE. FOUND E/E FAN FAILED AND DEFERRED FAN PER MEL 21-58-4. ALSO, PERFORMED CONDITIONAL INSPECTION PER AMM 05-51-56. NO FURTHER TROUBLE FOUND. NO PARTS CHANGED AT THIS TIME.