What was found
EA 5510-01843 REV H OP 001: LH HORZ STAB AT RIB 147.9 HAD RELEVANT INDICATION OF CRACK DURING C-SCAN. REF BY PEMCO NR.12666.0378 STALLED REPAIR DOUBLER REPAIR IAW SRM 55-10-01-2R-11 REPAIR 11. L FLIGHT CYCLES WITH REPEAT INSPECTIONS EVERY 9000 FLIGHT CYCLES 51-00-26, FIG 1. DOUBLER MEASURES 8" L X 6.5" W. INSPECTION THRESHOLD 56,000 TOTA THEREAFTER. INSPECTION METHOD DVI AND LFEC IAW 737 NDT PART 6, CRACK LOCATED STA 147.9 APPROX 28" FROM LEADING EDGE AND MEASURE S 0.75" IN LENGTH. PERFORMED CUTOUT, PERFORMED HFEC INSP. AND IN ADD EMP:V928898 PLACED ON DIP TO INSPECT @ 56,000 CYCLES INSPECTION THRESHOLD TOMC-APPROVAL FROM SC1ELBYC COMMENT AND REPEAT INSPECTION AT INTERVALS OF 9,000 FLT/CYCLES THEREAFTER, NSPECTION METHOD DVI AND LFEC IAW 737 NDT PART 6, IAW SRM 55-10-01-2R-11, TABLE 204 REVIEWED RECORDS UPDATE....HC QC REVIEWED INIT : 56000 TAFC (INIT WILL ITO TO RIR) RIR : 9000 F/C......HC/U389717