As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT, RH TRANSITION PANEL IS CORRODED AT STA 727A-727C+10. GROUNDED - YES. REPAIRED THE AFT PIT, R/H TRANSITION PANEL FROM STA 727-727D+10 USING MAT BAC 1496-377 PER B737-800 SRM 53-00-53-2R-5.EVALUATED THE CORROSION ON THE R/H TRANSITION PANELSTA 727A-727C+10.ORIG THICKNESS IS .040PER BAC PROFILE DWN 1496-377REMOVED .040REMAINING .000.100% MAT LOSS AND WAS FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-A.