As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H TRANSITION PANEL HAS MULTIPLE AREAS OF CORROSION FROM STA 727 TO 767. GROUNDED - YES. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. REMOVED AND REPLACED R/H TRANSITION FROM STA 727 TI 767 IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5W= 4" O= .040 R= .027 L= 1.5" D= .013.