As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT, FRAME SPLICE STA 787 O/B OF SHEILD PANEL IS CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OFF LIMITS,REMOVED AND REPLACED FRAME SPLICE ON AFT PIT STA 787 IAW B737-700 SRM 51-40-02-0G-0W=1" O=0.063" R=0.053" L=1" D=.010".