What was found
AFTER LANDING, FLIGHT ATTENDANT REPORTED HAZE IN CABIN, REAR CARGO SMOKE DETECTOR ON ECAM,TURNED OFF RIGHT PACK SAME TIME OF ECAM, ECAM CLEARED IN A FEW SECONDS. FLGHT ATTENDANT REPORTED SLIGHT HAZE IN CABIN. MAINTENANCE FOUND APU GENERATOR LEAKING WHILE ACCOMPLISHING 26L00021002, APU ODOR IN CABIN. REPLACED APU GENERATOR IAW AMM 24-23-51, AND 26L00021001, 26L00021005 AND 26L00021004.