As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAV INFLIGHT T1914/05APR DFW TO JAX - CREW REPORTED LOSING LEFT AIR CONDITIONING PACK IN ICING CONDITIONS. FLIGHT WAS IN HOLDING PATTERN FOR JAX DUE TO THUNDERSTORMS. LANDED SAV WITHOUT INCIDENT. REPLACED LEFT AIR CONDITIONING PACK ANTI ICE VALVE AND REPLACED WATER SEPARATOR BAGS. SYSTEM GROUND CHECKED NORMAL OPERATION.