What was found
BS 663, FWD OF RT A/C BAY. APPROXIMATE RBL 9, VAPOR BARRIER ATTACH ANGLE CRACKED AT FIRST FASTENER INBD OF THE SILICONIZED FLEX SEAL. HFEC VERIFIED. REMOVED BS 663 RT A/C BAY VAPOR BARRIER ATTACH ANGLE IAW SRM 57-10-10-2R-5 AND SRM 51-40-02. COMPLIED WITH NDT OF HOLES COMMON TO FUEL TANK UPPER ATTACH ANGLE IAW NDT MANUAL PART 6; 51-00-00 FIG. 16. 1EA. FAULT FOUND. LOCATE & DRILLED NEW BS 663 RH VAPOR BARRIER ATTACH ANGLE IAW SRM 51-40-05. INSTALLED TANK FASTENERS COMMON TO THE VAPOR BARRIER ATTACH ANGLE IAW SRM 51-40-02, & SRM 57-10-10-2R-5, AND EA 25-157-03361.