What was found
(AIRCRAFT NOT GROUNDED) DIRTY SOCK/MUSTY/CLEANING SUPPLY SMELL ON TAKEOFF AND LASTING APPROXIMATLY TWO MINUTES AFTER TAKEOFF. SMOKE ODER FUMES WORKSHEET FILLED OUT. DURING COMPLETION OF TC 21-000-002 FOUND OIL LEAKING FROM FCU DRAIN TUBE. COMPLIED WITH TC. DURING COMPLETION OF TC 21-000-002 FOUND OIL LEAKING FROM FCU DRAIN TUBE. C/W LEVEL 3 TASK CARD REF TC 21-000-003. NO LEAKS OR SMELLS IDENTIFIED AT THIS TIME. C/W APU FLUID LEAK INSPECTION WC 05-000-011.