What was found
AFTER TAKEOFF, CREW REPORTED A VERY STRONG DIRTY SOCK SMELL IN COCKPIT AND FORWARD CABIN. ODOR DISSIPATED IN ABOUT 10 MINUTES. ON DESCENT WE GOT IT AGAIN, BUT NOT AS STRONG. MAINTENANCE ACCOMPLISHED J/C 26L00021002 (APU SMELL IN CABIN). NO SMELL NOTED IN CABIN AND NO LEAKS. ACCOMPLISHED DECONTAMINATION OF THE ENVIRONMENTAL CONTROL SYSTEM, ENGINE AND APU PER J/C 26L00021004. APU CHECKS OK.