As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CRACK INDICATION ON FRAME 36 IN OPEN HOLE FASTENER LOCATION Y1292 MORE 5 INCH UPPER SURFACE OF THE PRESSURE DECK MEMBRANE TO CENTER WING BOX CRACK AT 6 O'CLOCK POSITION, CRACK DEPTH 0.131 INCH APPROX IN FWD CARGO COMPARTMENT (1EA); PERFORMED REPAIR IAW EC A26-010-01 AND AEROMAN EA 63-0085-25 REV O. REF AEROMAN WO 2025-413/1 NR 2025-682714.