What was found
DURING HEAVY MAINTENANCE, CRACK INDICATION ON EMERGENCY EXIT DOOR 833 AFT FRAME SEGMENT 1. L=0.270 INCH IN PASSENGER CABIN, REF AEROMAN NR W/O 2020-367/1 WCC 2020-333386. ACCOMPLISHED REINFORCE DOOR STRUCTURE MODIFICATION ON EMERGENCY EXIT DOOR 833, IAW TASK CARD A320-52-1144-01.