As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 808 SJU- BOS. AFTER ENG SHUTDOWN FA'S IN THE AFT CABIN COMPLAINED OF A DIRTY SOCKS ODOR AND THE ODOR WAS OBSERVED IN FORWARD CABIN. ODOR IN AFT DISSIPATED ONCE CATERING OPENED AFT DOOR. ; COMPLIED WITH INFO NOTICE 2017-T015 STEP 1, ISOLATED FAULT TO TYPE 10 1.D. EXTERNAL GROUND POLLUTANTS PER TSM 05-50-00-810-085-B/D. LEVEL A DECON PERFORMED PER AMM 21-00-00-615-802-A. NO ODOR . AIRCRAFT OK FOR SRV."