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 PANEL FROM STA 767 TO STA 785 HAS MULTIPLE AREAS OF CORR. GROUNDED - YES. REMOVED CORROSION FROM SHIELD ORIGINAL THICKNESS .050 REMOVED .007 REMAINING .043 AND FOUND TO BE OUT OF LIMITS IAW B737-800 53-60-15. LOCATED AND DRILLED 1EA NEW SHIELD PART #146A3127-12 PO#904490.2 IAW BAC DWG 146A8127 REV - REMOVED OLD SHIELD AND INSTALLED NEW IAW B737-800 SRM 51-40-02. REMOVED DOT:(H137).