As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 906 05-50 1898561 08SEP19 CLT CLOSE ELECTRICAL SMELL IN FLIGHT DECK FACT 08SEP19 22:55 CLT INSPECTED BEHIND RELAY PANELS, CHECKED ENGINE INTAKES. RAN BOTH PACKS. NO ELECTRICAL SMELL NOTED. UPON FURTHER INSPECTION, FOUND OIL SMELL PRESENT INTERMITTENTLY WITH PACK 1 RUNNING. SEE SEQ 2 FOR PACK MEL.