As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C AND D-CHECK ACCEPTANCE INSPECTIONS WHILE COMPLYING WITH AD 90-18-03 AND SB 57-98 ON THE LEFT WING, FOUND CORROSION INSIDE BARREL NUT HOLE NR 14 AT THE MAIN FRAME T-CAP AT STA XCW 58.5. REPAIRED LEFT WING T-CAP IAW ABX REA D957-13835-MR.