As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUMES IN CABIN AND COCKPIT WITH EICAS MESSAGE, RAN CHECK LIST, FUMES REMOVED FROM COCKPIT AND CABIN. DURING TROUBLESHOOTING FOUND RIGHT RECIRCULATING FAN MAKING LOUD NOISE DURING OPERATION. REMOVED AND REPLACED RIGHT RECIRCULATION FAN REF AMM 21-25-01. OPERATIONAL CHECKS GOOD. ALSO REMOVED AND REPLACED RIGHT RECIR FILTER REF AMM 21-25-02.