What was found
DURING HEAVY MAINTENANCE: CRACK INDICATION ON FRAME 36 IN FWD CARGO COMPARTMENT (FR 36 LH, Y1523 PLUS 7.924 INCHES 2 EA ON UPPER SURFACE OF THE PRESSURE DECK CRACK INDICATION IS 7 AND 5 O CLOCK ); REF AEROMAN NR 2023-557157 WO 2023 275/1, ACCOMPLISHED MODIFICATION/REPAIR OF THE CRACK DAMAGES FOUND ON THE CENTER WING BOX PRESSURE PANEL ATTACHMENT HOLES # 5, 6 , 7 ON LHS AND RHS IN ACCORDANCE WITH AEROMAN EA 53-0362-23 REV 0 (COVER PLUS PARTS 1-7), AIRBUS RDAF 81291218/016/2023#A AND AIRBUS SB A320-53-1263 REV 05. THIS REPAIR IS CLASSIFIED AS CATEGORY B AND MAJOR IAW EC A23-1142-01 AND AIRBUS RDAF 81291218/016/2023#A. COMPLETED BY C. AGUILUZ 8658318, CHECKED BY RII J. LOPEZ QC 226.