What was found
DURING HEAVY MAINTENANCE, CRACK INDICATION ON EMERGENCY EXIT DOOR 833, INNER FRAME SEGMENT 1, IN PASSENGER CABIN, REF AEROMAN NR 2020-359259 W/O 2020 160/1. ACCOMPLISHED TASK CARD A320-52-1144-03 DOORS EMERGENCY EXIT OVERWING EMERGENCY EXIT HATCH (FWD LT EEH) FRAME. REINFORCE DOOR STRUCTURE MODIFICATION (DOOR 833).