As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT/AIR QUALITY EVENT DURING CLIMB OUT. SELECTED PACK 1 OFF. ODOR DISSIPATED. ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )-R&R FLOW CONTROL UNIT IAW AMM 21-51-51 PERFORMED OPS TEST OF FLOW CONTROL IAW AMM 21-51-00-710-002 OPS TEST GOOD NO FAULTS NOTED THIS CLEAR DMI # 2758223-1 PLACARDS REMOVED MOC NOTIFIED