What was found
L/H VAPOR BARRIER VERTICAL STIFFENER CRACKED AT STA 663 LBL 30;WL 148 LOWER SIDE. CORRECTION TO LBL#: L/H VAPOR BARRIER VERTICAL STIFFENER CRACKED AT STA 663 LBL 26 WL 148 LOWER SIDE.<[01] VERIFIED ALL STEPS COMPLETED.;[02] SUMMARY=<BR>REMOVED STIFFENER P/N 111A1308-15 AS PER SRM 51-40-02-0G-0.<BR>LOCATED AND DRILLED NEW STIFFENER L/H VAPOR BARRIER STA 663 LBL 30; WL 148 AS PER REF B/737 SRM 51-40-05 0G-0.<BR>TREATED AND PRIMED NEW VERTICAL STIFFENERS L/H VAPOR BARRIER STA 663 AS PER REF B/737 AMM 51-21-41 -370-804 AND AM51-21-72-370-803.<BR>FINALIZED NEW VERTICAL STIFFENER INSTALLATION AS PER B 737 SRM 51-40-02-0G-0;[03] VERIFIED SUMMARY. ALL STEPS COMPLETED.