What was found
CLIMBING OUT OF ORD BOTH PILOTS & FOWARD FA'S SMELLED A LIGHT WET / DIRTY SOX SMELL. THE QRM SMOKE/FUMES CHECKLIST WAS RAN, WE ISOLATED PACK 1 AND THE SMELL WENT AWAY. DURING TAXI OUT IN ODR . WE WERE CLOSE TO ANOTHER A/C FOR AN HOUR . POSSIBLY INGESTING FUMES THERE AS WELL. (PACKS 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 )--