As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT R/H TRANSITION HAS MULTIPLE AREAS OF CORROSION STA 727 TO 767 GROUNDED - YES. AFT PIT R/H TRANSITION PANEL CORROSION AT 727D+11 INCHES FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED TRANSTIION PNL FROM 727 TO 767 IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5. W: 2 O: .040 R: .033 L: 20 D: .017