As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIRTY SOCK SMELL ON DESENT FL180. SWITCHING PACK 1 OFF ELIMINATES THE ISSUE-T/S IAW TSM 05-50-00 . FOUND ENG. NR 1 LEAKING ON THE DEOILER.R&R DEOILER SEAL OFTHE SEAL & THE MTING RNG IAW AMM 72-60-31 & 72-60-29.OPS CHECK OK.ACCOMPLISHED PACK BURN OUT IAW AMM 05-5000.TEST OK.A/C OK FOR SVC.