What was found
AFTER STARTING APU & BLEED NOTICED A STRONG DEICE SMELL ON FLT DECK. AFTER 30-40 MINUTES STRONG SMELL STILL PRESENT. BEGAN WORKCARD 0550-2002 AND FOUND LEAKING FUEL CONTROL UNIT ON APU AND EVIDENCE OF DE-ICE FLUID IN APU. (555681). REMOVED & REPLACED APU FUEL CONTROL UNIT PER A321 AMM 49-32. OPS CHECK GOOD (845629). C.W. AMDS W/CARDS 0550-2002, 4900-2001, AND 2100 -2005 FOR CABIN ODOR/SMOKE. AFTER ACCOMPLISHMENT, NO ODOR DETECTED. OK FOR SERVICE. (LP# 8298420)