As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REJECTED TAKE-OFF FROM KEWR WHEN BELLY DOOR OPEN LIGHT CAME ON DURING TAKE-OFF ROLL. LIGHT EXTINGUISHED AFTER REJECT. MAINTENANCE INSPECTED ALL DOORS AND SWITCHES IAW ALL APPLICABLE MANUALS AND NO DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.