As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO RT TRANSITION FROM STA 500A TO STA 500L CORRODED. GROUNDED - YES. REMOVED CORROSION ON FWD CARGO R/H TRANSITION SIDEPLATE, FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2, REPAIRED TRANSITION IAW B737-900 SRM 53-00-53-2R-5.