What was found
ACRID SMELL IN FLIGHT DECK AND CABIN AREA. SMELL WENT AWAY WHEN I TURNED OFF APU BLEED. PREV TECHS FOUND APU OVERSERVICED & CORRECTED SERVICING. EXTERNAL GVI OF ENGINES, AIRFRAME & APU NO LEAKS NOTED. RAN ENGINES WITH CART, NO APU. NO SMELL. ACCOMPLISHED W/C 0550- 2002. NO OIL EVIDENCE FOUND EXCEPT SMELL IN LOAD COMPRESSOR DUCT. ACCOMPLISHED W/C 0550-2001 UP TO STEP 9. (196469) COMPLETED W/C 0550-2001, ACCOMPLISHED W/C 0550-2003, COMPLIED WITH ALL STEPS OF NO GO ODI PREVENTION PROGRAM. (LP# 4318712)