As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO CORROSION ON ANGLE AT STA 767 TO 787 RBL 28. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 51-10-02. REMOVED AND REPLACED ANGLE ASSY IAW B737-900 SRM 51-40-02-0G-0.W= 1.00 O= .080 R= .038 L= 22.0 D= .042.