As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT# 871, JFK-SLC. DIRTY SOCK FUMES FROM 19.0 - 11.5 ON DESCENT ( PACKS ) ; IAW INFO NOTED 20-17-T015G FOUND #2 PACK OF FAULT ITEM PLACED ON MEL 21-52-01 COND C CAT C MX-4 UPDATED MCC MARIO NOTIFIED (SUPPLEMENTAL INFORMATION TO FOLLOW)