As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION TOP TEE CAP FLOORBEAM MAIN CABIN STA 950D, BL 0 TO RBL 25. CUT OUT DAMAGED AREA OF UPPER FLANGE, DIM (3 3/4" X 1") IAW SRM 53-10-8 FIG 8. FABRICATED 2EA ANGLES USING BAC1490-2888 7075-T6 (13 1/4" X 3") AND (9 1/4" X 3") AND 1EA FILLER USING BAC1505-100617, (3 3/4" X 1") IAW SRM 53-10-8 FIG 8; INSTALLED 2EA ANGLES AND REPAIR FILLER IAW B727 SRM 51-30-2, REV 103.