What was found
***CORROSION*** NUT PLATE STRIP LOWER SURFACE; COMMON TO STRAP AT ACB DOOR LOWER STRUCTURE; BS794-801; RBL19.5; WL156 / CORROSION DAMAGE ON NUT PLATE STRIP LOWER SURFACE; COMMON TO STRAP AT ACB DOOR LOWER STRUCTURE; BS794-801; RBL 19.5; WL156 FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15; NO ALLOWABLE DAMAGE GIVEN. REPAIR BY REPLACEMENT IAW SRM 51-10-02. REMOVED DAMAGED PORT AND INSTALLED A NEW NUTPLATE STRAP ASSY. ALL WORK ACCOMPLISHED IAW SRM51-40-02 AND DWG 146A8340 SH 12; REV C