As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, STRINGER 27 LEFT STATION 1010-1030 IS CORRODED AT FASTENER HOLES. CUT-OUT DAMAGED STRINGER BS 1010-1030 APPROXIMATELY 20 INCHES IAW B-727 SRM 53-10-3 FIG 1. FABBED NEW STRINGER AND SPLICES 2 EACH IAW B-727 SRM 53-10-3 FIG 1. INSTALLED REPAIR PARTS IAW B-727 SRM 53-10-3 FIG 1.