As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS IN BASE MAINTENANCE. CRACK INDICATION ON PASSENGER CREW DOOR IN OPEN HOLE INBOARD LOWER POSITION (HOLE 3) DOOR STOP NR 7 FRAME 16 STRINGER 10R. REMOVED AND REPLACED INTERCOSTAL FITTING PER SRM 51-72-11 AND DRAWING D53112300.