What was found
DURING HEAVY MAINTENANCE; CRACK INDICATION ON EMERGENCY EXIT DOOR 844 ON FRAME SEGMENTS 1 FWD (1 0 E/A) Y AFT (9 E/A), LONGEST CRACK LENGTH IS 0.74 INCH APPROX, IN PASSENGER CABIN (19 EA); REF AEROMAN WO 2022-179/1 NRC# 2022-444249 JETBLUE EC A320-52-1144 ACCOMPLISHED.