As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS - A/C WAS EN ROUTE FROM IAH TO IND WHEN THE CREW REPORTED A HAZY SMOKE IN CABIN, AFTER LANDING MOSTLY IN THE AFT CABIN. LANDING WAS NORMAL AND NO ICIAS INDICATIONS. A/C WAS FERRIED TO TYS WHERE THE NR 2 ENGINE WAS REMOVED AND REPLACED IAW EMB 145XR AMM-7100-00-00. ALL WORK ACCOMPLISHED AND WAS RELEASED AFTER ALL LEAKS CHECKS AND RUNS C/W.