As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO R/H TRANSITION HAS CORROSION STA 867-887. GROUNDED - YES. REMOVED DAMAGE ON R/H TRANSITION, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. REMOVED AND REPLACED R/H TRANSITION IAW B737-800 SRM 51-40-02-0G-0. W= 1 O= 0.0040 R= .032 L= 2 D= .008.