As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 9229 FLIGHT CREW REPORTED VISIBLE SMOKE IN THE FORWARD CABIN AREA AND A LIGHT HAZE IN THE AFT CABIN UPON TAXI IN LAS. SMOKE AND ODOR HAD DISSIPATED BY THE TIME AIRCRAFT ARRIVED AT THE GATE. MAINTENANCE REMOVED AND REPLACED LEFT RADIO RACK COOLING FAN AND RIGHT AIR CONDITIONING RECIRCULATION FAN PER AMM. PERFORMED DUCT BURNOUT, LEAK AND OPERATION CHECKS GOOD.