As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK, STR 21 RT IS CORRODED JUST FWD OF STA 740 BULKHEAD. CUT OUT DAMAGED SECTION OF STRINGER 730 TO 740 DIM 10 INCHES AND FABBED STR FROM BAC 149G-131 PO 3323107 DIM 10 INCHES & SPLICE FROM BAC 1498-142 PO 900878 DIM 14 INCHES IAW 727 SRM 53-10-3 FIG 1. PARTS TREATED, PRIMED & INSTALLED IAW 727 SRM 51-10-2 & 53-10-3 FIG 1.