What was found
LOWER DOOR SURROUND STUCTURE INTERCOSTAL CORROSION LOWER SURFACE COMMON TO NUT PLATES. RBL19.5; BS807-3'; BS807+2'; BS807+5.75'; BS807+9.5'; BS807+13'; BS807+16.75'; BS827+4'; BS827+7.5'; BS827+11.25' / [01] SRM 53-60-15-1A-1 IS FOUND TO BE APPLICABLE;[02] REMOVED CORROSION ON ACB DOOR SURROUND INTERCOSTAL. RBL 19.5; BS807-3' L=1'XW=.8'XD=.002'; BS807+5.75' L=.9'XW=.7'XD=.001'; BS807+9.5' L=1'XW=.7'XD=.001'; BS807+13' L=.8'XW=.6'XD=.002'; BS807+16.75' L=.9'XW=.8'XD=.002'; BS827+4' L=.5'XW=.4'XD=.001'; BS827+7.5 L=1'XW=.8'XD=.002'; BS827+11.25' L=.9'XW=.8'XD=.002'. FOUND TO BE IN LIMITS WITH REMAINING THICKNESS OF .054' OF ORIGINAL THICKNESS .056' IAW SRM 53-60-15-0I-1 AND SRM 53-60-15-1A-1. <BR><BR>DEPTH GAUGE USED ID:ATS2677 DUE:11/2022;[03] INSPECTED ACTION 1;2;[04] APPLIED CHEMICAL CONVERSION COATING AND PRIMER TO BARE METAL AREAS IAW SOPM 20-43-03 AND AMM 51-21-72-370-804;[05] INSPECTION COMPLETE