What was found
LEAVING 11,000, STRONG BURNING ODOR FILLED COCKPIT AREA. APU - OFF, ANTI ICE - ON, TURNED PRESSURIZATION, ANTI-ICE, INTERIOR MASTER OFF. ODOR PERSISTED. 15 MIN AFTER LANDING, WITH MAIN DOOR CLOSED, ENTIRE INSIDE HAD STRONG BURNING ODOR, COCKPIT WAS VERY STRONG. PERFORM WARM AIR DISTRUBUTION CHECK, CE560XLMM 21-22-00, NO DEFECTS. COMPLIED WITH COLD AIR DISTRIBUTION CHECK, CE560XLMM 21-21-00, NO DEFECTS. PERFORMED WING ENGINE ANTI-ICE CHECK CE560XL MM 30-11-00, NO DEFECTS.