As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED STRONG OILY ODOR AFTER TRANSFERRING BLEEDS FROM APU TO ENGINES. MAINTENANCE INSPECTED LT AND RT ENGINES AND APU FOR OIL LEAKS. NO LEAKS NOTED. MAINTENANCE R & R RT COALESCER AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.