As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MUSTY ODOR WAS IDENTIFIED IN COCKPIT DURING APPROACH TO LAND , IDLE THRUST, BELOW 4000 FT OVER LAKE. O2 MASK WERE DONNED, NO ODOR PRESENT IN CABIN. NO NOTICABLE ODOR PRESENT AFTER LNDG. C/A: R/R LEFT AND RIGHT RECIRCULATION FILTERS AS PER A320 AMM 21-21 R /R AVIONICS VENT FILTER PER A320 21-26. CHANGED LT PACK OZONE CONVERTER PER A320 AMM 21-58. FOUND #1 PACK CONDENSER DAMAGED REF LOG 5828557 FOR MEL. ODI CHECKS C/W A /C OK FOR SVC.