As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD, LEFT SIDE PASSENGER/CREW DOOR. AFT HINGE HALF (ON DOOR) FOUND CRACKED WITH INTERGRANULAR CORROSION. FOUND WHILE AIRCRAFT WAS IN KISO HANGER FOR OTHER MAINTENANCE. WHILE TROUBLE SHOOTING A DOOR LIGHT ISSUE THE DOOR STAIRS WERE REMOVED AND REVILED THE DAMAGED HINGE.