What was found
WING CENTER SECTION REAR SPAR VERTICAL PRESSURE DECK WEB CRACKED BETWEEN RBL 40 AND RBL 45.64, REF ECRA 5710-02261, REV A, FIG 1. DIP SHOWS INSTALLED REPAIR DOUBLER RBL 32 TO RBL 45 ALTERNATIVE 2 OF SRM INITIAL INSP 56K FLT CYCLES. REPETITIVE 36K FLT CYCLES. 57-10-10 REPAIR 3, FOR CRACKED AT RBL 31.83; 40. SRM 57-10-10, REPAIR 3, PART B FOR INSPECTION REEQUIRED AT 56K FLY CYCLES ATER REPAIR INSTALLTION. REINSPECT CATEGORY "B" REPAIR STA 663, RBL 32-45, SRM 57-10-10, ALT 2 REPAIR 3 INITALLY AT 56,000 FLT CYC AFTER REPAIR INSTALLATION AND REPEAT EVERY 36,000 FLT CYC THEREAFTER IAW TABLE 204, FIG 206 DIP CTL 19602.