What was found
DURING HEAVY MAINTENANCE, CRACK INDICATION ON EMERGENCY EXIT DOOR 843 INNER FRAME SEGMENT 1, IN PASSENGER CABIN, REF AEROMAN NR 2020-359258 W/O 2020 160/1. ACCOMPLISHED TASK CARD A320-52-1144-02 DOORS EMERGENCY EXIT OVERWING EMERGENCY EXIT HATCH (FWD RT EEH) FRAME. REINFORCE DOOR STRUCTURE MODIFICATION (DOOR 843).