As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1114, LAX-JFK. "MUSTY DIRTY SOCK ODOR NOTICED BY BOTH PILOTS IN FLIGHT DECK. LEVEL 2 INTENSITY. CONTINUOUS ODOR IN CRUISE FLIGHT. CAPTAIN RAN FCOM 1 "ODOR ISOLATION." ODOR DISSIPATED WHEN PACK #2 SELECTED OFF; COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION A ISOLATED FAULT TO TYPE A PER TSM 05-50-00-810-085-B A/C IS OK SERVICE. PERFORMED LEVEL A DECONTAMINATION.'