As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB F/T ATTENDANT REPORTED A FUME SMELL OF DIRTY SOCKS AND WE ALSO SMELLED IT IN COCKPIT. WE WENT THROUGH PROCEDURE AND ISOLATED IT TO PACK 1. SMELL 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 )--