As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT HAD A STRONG OIL ODOR WHILE THE PACKS WERE BEING POWERED BY THE APU. MAINTENANCE R & R THE STARTER GENERATOR OIL SEAL ASSEMBLY IAW CMM 49-26-01-030-037 AND DECONTAMINATED THE ACFT SYSTEM IAW AMM 21-20-00-100-805-A/700. OPS AND LEAK CHECKED GOOD AND ACFT WAS RELEASED.