As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 989 - SMK- INBOUND TO ATL DURING TAXI IN THE FLIGHT CREW REPORTED A DIRTY SOCK SMELL THAT BECAME A VISUAL SMOKE IN THE COCKPIT AND CABIN. CORRECTIVE ACTION: MAINTENANCE REPLACED LT THRUST REVERSER ACCUMULATOR GAUGE, CLEANED APU INLET, AND PERFORMED A DUCT BURNOUT.(LP5490132)