As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A STRONG OIL ODOR FROM RIGHT PACK WHEN BLEEDS SWITCHED FROM APU TO ENGINE ON TAKEOFF FROM DAY. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED OPS CHECKS ON RIGHT PACK, NO OIL ODOR DETECTED. WORK ACCOMPLISHED IAW MM. AIRCRAFT RELEASED FOR SERVICE.