What was found
DURING HEAVY MAINTENANCE: CRACK INDICATION ON EMERGENCY EXIT DOOR 843 FRAME SEGMENTS(1), LONGEST CRACK LENGTH IS AT AFT FRAME SEGMENT, L=1.33INCH,IN PASSENGER CABIN (11EA); (RESOLVED ON W/O: 1381843 TASKCARD: NR-00049) REF AEROMAN WO 2025-177/1 NR 2025-315759. ACCOMPLISHED THE REINFORCEMENT OF THE STRUCTURE ON EMERGENCY EXIT DOOR 843 IAW EC# A320-52-1144 AND REMOVED AND REPLACED SEGMENTS IAW A320 SRM 51-42-11 AND A320 SRM 51-72-11.