As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON AFT PRESSURE DECK AREA FROM STA 1710 TO STA 1720, RBL 55 TO LBL 55. CORROSION ON PRESSURE DECK PLATE FOUND EXCEEDED SRM ALLOWABLE DAMAGE LIMITS. DECK PLATE REPAIRED IAW EA F-5310-126215: FUSELAGE MAIN FRAME DECK PLATE REPAIR FROM BS 1681.8 TO 1720. REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100 CRITERIA.