As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WORKING MCO FOR RIGHT FAN STATUS MSG EQUIP COOLING RETURNED SYST TO NML. PERF RESET REF FIM 21-27-00. EQUIP COOLING MAT TEST FAIL. MTC MSG 21-14022. AFT FAN CONNECTED. EVIDENCE OF ELEC BURNING SMELL IN FLT DECK AND FWD CARGO AREA. DISCONNECTED FAN MCO SOB. SUSPECT FAN. REPLACED RT EQUIP COOLING FAN PER MM. EQUIP COOLING SYS TEST PASSED. OK FOR SVC MCO/PLACARD REMOVED.