What was found
SHARP IRRITATING ODOR/SMELL MAINLY IN COCKPIT, STRONGER RIGHT AFTER TAKE OFF REMAINED THROUGH WHOLE FLIGHT INCREASED AGAIN DURING DESCENT. RAN ENGINES FOR 30 MINUTES AT 70% FOUND NO ODOR. CHECK OIL LEVELS GOOD. NO SIGN OF EXTERNAL OIL LEAKS. CHECK ACM OIL LEVEL FULL. NO FLUID IN ACM EPA CAN EXAMINED ACM FOR OIL LEAKS NONE FOUND. CHECKED BLEED AIR LINE GOING TO ACM NO SIGNS OF OIL FOUND. REPLACED COLISER SOCK WITH NEW. RAN ENGINES AT 80% FOR 15 MINUTES NO ODOR NOTICED. ENGINE OIL LEVELS STAYED CONSTENT IAW CE560 MM 21-70-00, 71-00-00, 21-21-06