As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 1081 - CREW REPORTED A MUSTY SMELL DURING CLIMB-OUT OF PHL BELOW 10,000 FEET AND AGAIN ON DESCENT INTO CLT BELOW 10,000 FEET. NO SMELL WAS NOTED DURING OTHER FLIGHT PHASES. MAINTENANCE INSPECTED BOTH AIR CONDITIONING PACKS AND FOUND WATER SEPARATORS REMOVING MOISTURE NORMALLY. REMOVED AND REPLACED BOTH WATER SEPARATOR BAGS. OPERATIONAL CHECK GOOD. (M)