What was found
DURING A SCHEDULED INSPECTION, DAMAGE WAS FOUND TO THE SERVICE DOOR FORWARD SILL AT FRAME 19. MAINTENANCE REMOVED AND REPLACED THE SERVICE DOOR SILL IAW EMB SRM 53-00-04, 51-40-02, 51-30-01 AND CPM 51-21-04, 05. THE REPAIR WAS SATISFACTORY, THE AIRCRAFT WILL BE RELEASED UPON COMPLETION OF INSPECTION.