As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AFT CABIN FLOOR BEAM UPPER INBD SPLICE ANGLE (LOWER SURFACE) AT Y-1162.5 FR68 (A3NB-53-3-6222) (SDR) AFT CABIN FLOOR BEAM UPPER INBD SPLICE ANGLE WAS AVALUATED IAW S RM 53-00-15 AND FOUND OUT OF LIMITS, L=0.620" W=0.400" D=0.110", RECEIVED, LOCATED AND DRILLED NEW SPLICE ANGLE P/N D53472102200 00 B/N: 0002726770 IAW SRM 51-44-11 AND INSTALLED IAW SRM 51-44- 11. MAINTENANCE ACCOMPLISHED BY V933986 ON WC 0014616 ST ST ENGI NEERING BFM