As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL LEAK COMING FROM THE #1 ENGINE. ALSO HAD FAINT OIL BURNING SMELL AT T/O POWER. CLEANED OIL FROM LOWER COWL AND GROUND RAN ENGINE WITH CREW. NO LEAKS NOTED IN LOWER COWL OR EXHAUST SECTION OF ENGINE. SUSPECT OIL IN COWLING IS FROM SERVICING. HOWEVER, OIL BURNING SMELL REMAINED WITH #1 ENG RUNNING AND PACKS ON SEE SEQ #3 OF THIS LP FOR MEL OF #1 PACK.