What was found
WHILE TAXIING OUT FOR TAKEOFF, THE SMOKE ENTERED THE CABIN. THE NUMBER ONE ENGINE EIGHT STAGE AIR DUCT DISCOVERED EXCESS AIR. THE NUMBER ONE ENGINE WAS REMOVED AND REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE TAXIING OUT FOR TAKEOFF, THE SMOKE ENTERED THE CABIN. THE NUMBER ONE ENGINE EIGHT STAGE AIR DUCT DISCOVERED EXCESS AIR. THE NUMBER ONE ENGINE WAS REMOVED AND REPLACED.