What was found
RIGHT VAPOR BARRIER CRACKED AT RBL 47' / [01] MEASUREMENTS;[02] CLEANED DAMAGE AREA ON BOTH SIDES OF R/H VAPOR BARRIER; STOP DRILL THE CRACKS; PREPARED DAMAGE AREAS FOR REPAIR; PERFORMED VISUAL INSPECTION ON BOTH SIDES FOUND NO EVIDENCE OF WATER AND NO OIL CONTAMINATIONS AS PER B737 SRM 51-70-04-2R-10;[03] PERFORMED TAP TEST ON R/H VAPOR BARRIER; FOUND NO DELAMINATION AS PER B737 NDT 51-05-01 SECTION 3 AND 5;[04] VERIFIED STEP NO 1; 2 AND3.OK TO INSTALL REPAIR.;[05] REPAIRED CRACK DAMAGE AS MARKED ON R/H VAPOR BARRIER STA 663 WITH A PERMANENT REPAIR AS PER B737 SRM 51-70-04-2R-10; MATERIALS USED PO# 1780556 AND PO#1690463;[06] PERFORMED TAP TEST ON REPAIRED AREA; FOUND NO DELAMINATION AS PER B737 NDT 51-05-01 SECTION 5;[07] VERIFIED STEPS 5 AND 6;[08] APPLIED TOPCOAT ON RIGHT VAPOR BARRIER REF B737 AMM 51-21-81-370-802;[09] VERIFIED STEP 8