As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT STATION 1400, FRAME CORRODED AT STRINGER 27R. REMOVED CORROSION IAW SRM-51-10-02-0G, FOUND TO BE OUT OF LIMITS IAW SRM-53-00-07-1A FIG 101 DET III. R & R IAW SRM-51-40-02-0G & DWG 146N1011, FRAME AT STATION 1400, STRINGER 25L - 27R. REPAIR CLASSIFIED AS A CAT A MAJOR REPAIR.