As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUMES/SMOKE ODORONCE WE LEVELED OFFAT CRUISE. DID NOTDISSIPATE. INSPECTION COMPLETE PLACING CABIN RECIRCULATION FAN ON MEL. REMOVE REPLACED FAN RECIRCULATION FAN : IAW TASK IAW 21-21-51-000-001A OPS CK GOOD. PARTS USED: 31-2126-9-9001,QTY:1. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1914467 SN OFF 0978