As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(B737-53-3-0724) AFT CARGO COMPARTMENT AFT BULKHEAD SUPPORT UPPER AND LOWER SURFACE HAS CORROSION. AFT CARGO COMPARTMENT, AFT BULKHEAD SUPPORT - FOUND CORROSION OUT OF LIMITS(100% OUT) LOCATED AND DRILLED NEW SUPPORT P/N 149A8118U29 PO# 1106070.1 AND INSTALLED IAW B737 SR, 51-40-02. SRM 53-60-51, BOEING DWG NO. 149A8117 REV C.