As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A STANDING ODOR IN FLIGHT DECK DURING CRUISE & ON ENG SHUTDOWN. WE DID DE-ICE BUT APU BLEED WAS OFF FOR 2 MINUTES & PACKS WERE OFF FOR 5 MINUTES AFTER DE-ICE. R & R APU IAW JOB CARD 26L31049005. COMPLIED WITH TROUBLESHOOTING REPAIR & ECS DECONTAMINATION IAW JOB CARDS 26L00021001, 26L00021002, 26L31049009 & 26L00021004. FOUND NR 1 ENG BEARING DRAIN LEAKING OIL, INBD COWL. R & R GEARBOX BREATHER SEAL. RAN NR 1 ENG. LEAK CHECKED GOOD IAW AMM 72-60-31-000-010-A13.