As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND ON WALK AROUND. #1 ENGINE HAS EVIDENCE OF OIL LEAK ON OBOARD SIDE. FOUND IDG OIL LEVEL SHOWS NO OIL IN SIGHT GLASS. PLEASE SEE ATTACHED PICTURES. SERVICED IDG TO FULL. 5 PINTS ADDED. REF. AMM-12-13-21-600-801. ACCOMPLISHED 5MIN IDLE RUN. NO EVIDENCE OF OIL LEAK NOTED.