As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND STR 27R AT BS 560 IS CORRODED. CUT OUT DAMAGED STRINGER APPROX LENGTH 16" IAW B727 SRM 53-10-3 FIG 1. FABBED NEW STRINGER REPAIR FROM P/N BAC1477075T-6 PO NR 5096200 AND P/N BAC 1496-1317075-T6 PO NR 9004539 APPROX DIM 22" IAW B727 SRM 53-10-3 FIG 1 AN SRM 53-10-2 FIG 9. INSTALLED STRINGER REPAIR AT BS 560 AT 27R IAW B727 SRM 53-10-3 FIG 1.