As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 692 - SIX MINUTES AFTER LANDING AIR CONDITIONING PACK BEGAN EMITTING AN ACRID ODOR AND SMOKE APPEARED SHORTLY AFTERWARDS. PACKS WERE SHUTDOWN. REPAIRED HYDRAULIC LEAK AT TAIL. REPLACED WATER FILTER BAGS AND ACCOMPLISHED PACK BURNOUT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)