As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3124 STRONG SMELL OF BURNING RADIATOR FLUID (SWEET TYPE) WHEN SWITCHING ON APU BLEED LASTED ABOUT 30 SECONDS. CORRECTIVE ACTION: INSPECTED ENGINES AND APU PER WORK CARD 0550-2002 FOR LEAKS AND SIGNS OF FLUID CONTAMINATION NO LEAKS NOTED. REPLACED RECIRC FILTERS PER A319 AMM 21-21 OP GOOD. (5744849)