As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO JFK, FWD ENTRY DOOR NOT SEATED PROPERLY AND NO PRESSURIZATION. OVERWEIGHT LANDING 165 KTS. UPON ARRIVAL FOUND L1 DOOR NOT PROPERLY FAIRED. INSPECTED DOOR PER MM CHAP 52-11-00. FWD DOOR INSP, NO DEFECTS. OPENED AND CLOSED DOOR SEVERAL TIMES. ALL CKD NORMAL.