What was found
CRACK FOUND ON BS 663 VAPOR BARRIER UPPER ATTACH ANGLE AT RBL 9. CUT OUT AND REMOVED CRACKED PORTION OF VAPOR BARRIER ANGLE PER SRM 57-10-10-2R-5. COMPLIED WITH OPEN HOLE INSPECTION FOR REMOVED ATTACH ANGLE IAW NDT MANUAL, PART 6, 51-00-00, PROC 16. NO FAULTS FOUND. RT VAPOR BARRIER ANGLE WAS REMOVED IAW SRM 51-40-02 NOT CUT. MATCH DRILLED NEW REPLACEMENT ANGLE IAW SRM 51-40-05. INSTALLED ALL FASTENERS COMMON TO ATTACH ANGLE & FUEL TANK IAW SRM 51-40-02. R & R ANGLE IAW SRM 51-40-02. C/W INSP. STEP 7; INSTALLED ALL FASTENERS COMMON TO ATTACH ANGLE IN FUEL TANK IAW SRM 51-40-02. SEALED FASTENER COLLARS COMMON TO INTERNAL FUEL TANK IAW AMM 51-31-00. SEALED FASTENERS COMMON TO IN EXTERNAL FWD BULKHEAD RBL 9 STA 663 PER AMM 51-31-00. SEALED FASTENERS COMMON TO RT VAPOR BARRIER ANGLE IN EXTERNAL AFT BULKHEAD BS 663 IAW AMM 51-31-00. ACCOMPLISHED PER AMM 51-31-00.;