What was found
DURING HEAVY MAINTENANCE, CRACK INDICATION ON EMERGENCY EXIT DOOR 834 INNER FRAME SEGMENT 1 IN PASSENGER CABIN, REF AEROMAN NR 2020-359260 W/O 2020 160/1. ACCOMPLISHED TASK CARD A320-52-1144-03 DOORS, EMERGENCY EXIT, OVERWING EXIT HATCH (AFT RT EEH) FRAME. REINFORCE DOOR STRUCTURE MODIFICATION (DOOR 834).