As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TPA FLT 1089 ENROUTE CLT TO TPA. DURING DESCENT THE LT AIR CONDITIONING PACK WENT TO FULL HOT WITH A BURNING ODOR. WHEN THE LT PACK WAS SHUT OFF, THE ODOR DISSIPATED. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MX REPLACED THE LT PACK AIR CYCLE MACHINE DUE TO FOD. OPS AND LEAK CHECKS OK.