As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SIDE WEB AT R2 DOOR FORWARD CORRODED STATION 945. GROUNDED - YES. REMOVED CORROSION FROM INTERCOSTAL WEB. ORIGINAL THICKNESS 0.150, REMAIINING THICKNESS 0.110, REMOVED 0.040. OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A. REMOVED DAMAGED INTERCOSTAL IAW B737-800 SRM 51-40-05 AND BAC DWG 147A5650 REV A. INSTALLED NEW INTERCOSTAL 51-40-02 AND BAC DWG 147A5650 REV A.