As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT RIGHT HAND SIDE AFT LOWER DOOR -- AFT OF DOOR, WEB CORRODED. GROUNDED - YES. EVALUATED SHIELD & FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS GIVEN. REMOVED OLD SHIELD, LOCATED & DRILLED NEW SHIELD P/N: 146A8127Y10 P.O. 1047293.2 & INSTALLED IAW B737-800 SRM 51-40-02, SRM 51-40-05 & BAC DWG 146A0081 REV C.