What was found
DURING HEAVY MAINTENANCE, SEVERAL CRACK INDICATIONS WERE FOUND ON FWD INNER FRAME SEGMENT (1)LOC. EMERG EXIT DOOR 834. CRACK LENGTH 0.300 INCH AND LOCATED AT SIXTH FASTENER FROM UPPER SIDE, CRACK LENGTH 0.335 INCH LOC AT FOURTEENTH FASTENER L= 0.250" LOC AT FIFTEENTH FASTENER CRACK L= 0.370 INCH AT SIXTEENTH FASTENER CRACK L= 0.280" AT SEVENTEENTH FASTENER FROM UPPER SIDE; ACCOMPLISHED EC# A320-52-1144-03 ON EMERG EXIT DOOR 834 FOR REPLACEMENT OF FRAME REINFORCE DOOR STRUCTURE. (WO#1175016) AEROMAN RII QC220AE -MAJOR REPAIR REF AEROMAN WO# 2022-167/1 WCC#2022-351255 FOR ORIGINAL FINDING.