As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL AT 110 KIAS, THE RIGHT AFT ENTRY DOOR WARNING LIGHT ILLUMINATED. ABORTED TAKEOFF AND RETURNED TO THE GATE. ADJUSTED DOOR 4R DOOR SWITCH AND CLEANED DEBRIS FROM SWITCH. PSEU BITE TEST DOES NOT SHOW ANY FAULTS. FUNCTIONAL TEST OK.