What was found
FLT 1141, FUMES DIRTY SOCK ODOR MOMENTARILY ON CLIMBOUT AND EXTENSIVELY DURING DECENT..NO CHANGE WITH EITHER PACK OFF-DECENT WITH CLEAR AIT NO MOISTURE VISIBLE; CLEANED APU AIR INTAKE IAW AMM 49-16-00-100-005. RAN APU BLEED SYSTEM NO ODOR PRESENT. ECS DECONTAMINATION ACCOMPLISHED IAW AMM 21-00-00-615-802. MEL CLEARED, MCC NOTIFIED, PLACARD REMOVED, MX-4 UPDATED.