What was found
RECIRCULATION FAN #1 EMITTING BURNING SMELL IN FLIGHT. MAINTENANCE REPLACED #1 RECIRCULATION FAN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECIRCULATION FAN #1 EMITTING BURNING SMELL IN FLIGHT. MAINTENANCE REPLACED #1 RECIRCULATION FAN.