As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#2433, DCA-PBI. 'DIRTY SOCK ODOR REPORTED FROM CABIN CREW DURING DESCENT. THE ODOR WAS MILD AND TRANSIENT IN NATURE. ODOR ONLY NOTICED IN THE AFT GALLEY WITH PACKS ON/APU OFF; ACCOMPLISHED INFO NOTICE 2017-T015J SECTION A. ISOLATED FAULT TO TYPE 10 PER TSM 05-50-810-831A. NO ODOR IS PRESENT. NO HISTORY. A/C OK FOR SERVICE.'