As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF AT APPROXIMATELY 10,000 FEET HAD AMBER DOOR LATCH WARNING (PASSENGER DOOR). AT 22.000 RED PAX DOOR LIGHT ILLUMINATED. DESCENDING THROUGH 10,000 FEET MESSAGE TURNED AMBER (PAX DOOR LATCH). OPS TEST OF PASSENGER DOOR IAW AMM 52-11-00 GOOD. NO FAULT NOTED AT THIS TIME. AIRCRAFT RETURNED TOO SERVICE.