What was found
B.S. 663 VAPOR BARRIER UPPER ATTACH ANGLE IS CRACKED AT L.B.L. 8 W.L. 160.<[01] CLEANED AREA AT BS663 LBL8 WL160 AS PER AMM 51-21-21; UPON FURTHER INVESTIGATION NO CRACK WAS FOUND; ONLY DEFECT NOTED WAS CHIPPED AND MISSING PAINT.;[02] VERIFIED CORRECTIVE ACTION ITEM 1. NDI CONFIRMATION REQUIRED.;[03] REQUEST N.D.I. TO VERIFY CRACK FREE CONDITION.;[04] HFEC INSPECTED AREA IAW 737 NDTM PART 6 51-00-00 PROCEDURE 23.<BR>NO CRACKS NOTED.<BR>EQUIP USED:<BR>-NORTEC 600 ID: ATS1465 CAL DUE: 09/2023;[05] APPLIED CHEMICAL CONVERSION COATING AND PRIMED TO SUSPECTED AREA PER MM 51-21-41-370-802 AND MM 51-21-72-370-804; NO FURTHER ACTION REQUIRED;[06] VERIFIED CORRECTIVE ACTION #5