As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT; TRANSITION PANEL CORRODED ON UPPER SURFACE APPROX. RBL-24 BETWEEN BS 500 AND 500A. MARKED<[01] REMOVED AND REPLACED SIDE PLATE SHIELD IAW B737-800 SRM 52-40-02 AND BOEING DWG 143A0080 AND DWG 143A8126;[02] REMOVED AND REPLACED SIDE PLATE SHIELD IAW B737-800 SRM 52-40-02 AND BOEING DWG 143A0080 AND DWG 143A8126. RII STEPS VERIFIED AND COMPLETED.