As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR LIGHT ILLUMINATED ON TAKEOFF ROLL MOMENTARILY//UNSURE WHICH DOOR PSEU SHOWS NO CURRENT OR HISTORY FAULTS. PER CREW LIGHT ON FOR 2 OR 3 SECONDS THEN SELF EXTINGUISHED DURING TAKEOFF. OK FOR REST OF FLIGHT. NO HISTORY. OK FOR SERVICE. REF FIM32-09 TASK 801