What was found
AFT CARGO RT TRANSITION PANEL SURRFACE CORRODED BS 767 787 RBL 24. GROUNDED - YES. REMOVED CORROSION AND FOUND BEYOND ALLOWABLE LIMITS IAW ASA B737-90 SRM 53-60-15-1A-1. ORIGINAL MATERIAL THICKNESS IS 0.050 IN, REMAINING THICKNESS IS 0.038 IN, REMOVED 0.012 IN. REMOVED AND REPLACED DOOR SURROUND SHIELD (TRANSITION PANEL AREA) IAW ASA 737-900 SRM 51-40-02 AND BAC 146A0081 SH. 16 REV A. REMOVED DOT B293. APPLIED TOP COAT TO REPAIR AREA IAW ASA B737-900 AMM 51-21-73. REMOVED AND REINSTALLED 1 EA INTERCOSTAL STA 787 794 FOR ACCESS IAW ASA 737-900 SRM 51-40-02- AND BAC DWG 146A8320 SH. 10 REV. A.