What was found
LOWER FUSELAGE CENTER WING REAR SPAR BULKHEAD STA 663.75 VAPOR BARRIER SUPPORT STIFFENER CRACKED @ LOWER RADIUS RBL 28 MKD DOT<[01] REMOVED SUPPORT STIFFENER FOR CRACK AT STA 663.75 RBL28 LOWER VAPOR BARRIER SRM 51-40-02-0G-0;[02] RECEIVED NEW STIJJENER PN. 111A1308U16; LOCATED AND DRIILL HOLES. REF. SRM.51-40-05;[03] VERIFIED STEPS 1 AND 2;[04] OK TO INSTALL NEW SUPPORT STIFFENER STA 663.75 RBL 28<BR>LOWER VAPOR BARRIER.;[05] PARFTIAL INSTALLATION DE NEW STIFFER. REF. SRM. 51-40-02;[06] INSTALLED NEW STIFFENER PN. 111A1308U16; AT LOWER FUSELAGE CENTER WING REAR SPAR BULKHEAD STA. 663.75 VAPOR BARRIER RBL. 28'. REF. SRM. 51-40-02;[07] VERIFIED STEP 6