What was found
FWD PIT RH TRANSITION PANEL HAS CORROSION ON UPPER SURFACE AT STA 427, RBL 24 (MARKED). DOT:P466. GROUNDED - YES. REMOVED CORROSION FROM R/H SHIELD AT STA 427 PER B737-800 SRM 53-30-15-1A-1. ORIG THICKNESS .032. REMOVED .019 REMAINING .013. FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-30-15-1A-1. REMOVED AND REPLACED SHIELD PER B737-800 SRM 51-40-05, SRM 51-40-02, AND BOEING DWG 143A0080 REV.- REMOVED DOT.