What was found
DURING HEAVY MAINTENANCE: DISCREPANCY DESCRIPTION: CRACK INDICATIONS FOUND ON FRAME SEGMENT (1), BOTH SIDES LOCATED ON EME RGENCY EXIT DOOR (844), TOTAL CRACKLENGTH: 3.50 INCH APPROX MUST BE ACCOMPLISHED SERVICE BULLETIN A320-52-1144 FOR THE NEXT FURTHER FLIGHT;(RESOLVED ON W/O: 1354689 TASKCARD: NR-00031) REMOVED AND REPLACED FRAME SEGMENTS ON EMERGENCY EXIT DOOR DOOR 844 FOLLOWING INSTRUCTIONS OF TASK CARD A320-52-1144-04-JB, EC NO. A320-52-1144