As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, FOUND FORWARD CABIN LT SIDE AT FR 20 STRINGER 23 UPPER SURFACE WEB HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00 L=3.5 W=2.0 D=.063 ORIG .071 NO ESTABLISHED LIMITS AVAILABLE IAW SRM 53-11-14. INSTALLED NEW WEB IAW SRM 51-42-11.