As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3878 - ATO - REJECTED TAKEOFF AT 40 KNOTS DUE TO L2 DOOR INDICATION. CORRECTIVE ACTION: FORWARD TO MEL VIA FCP. REF LOG 1321044 FOR MEL UPDATES. ON RON, MAINTENANCE INSPECTED BOTH AFT DOOR PROX SENSORS. L2 HAD DEBRIS AND WAS REMOVED. OPS CHECKS GOOD. (1317731).