As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO TRANSITION PANEL AT STA.767 TO STA.787 RBL.22 CORRODED. GROUNDED - YES. REMOVED CORR, FROM AFT CARGO TRANSITION SHIELD AT STA 767 TO 787 RBL.22 ORIG. THICKNESS .045 I.A.W. B737-900 SRM 53-60-15 MAT. LOSSED 100% FOUND TO BE OUT OF LIMITS I.A.W. B737-900 SRM 53-60-15. LOCATED AND DRILLED, DEBURRED AND COUNTERSINKED I.A.W. B737-900 SRM 51-40-05. REMOVED AND REPLACED WITH NEW SHIELD AND GUSSETT I.A.W. B737-900 SRM 51-40-02.