What was found
LFEC INSPECTION OF THE STRINGER 4L SKIN LAP SPLICE BETWEEN FS 360 AND 460 INDICATED A SINGLE CRACK. INTERNAL HFEC INSPECTION CONFIRMED ONE CRACK ONLY AT FS 444. THE CRACK WAS ROUTED OUT OF THE SKIN LAP AND REPAIRED PER THE B727 SRM 53-30-3, FIG 5. TEN FASTENERS FWD AND AFT OF THE CRACK WERE ADDITIONALLY REMOVED TO ALLOW FOR HFEC SURFACE SCAN WITH NO RIVET TAIL INTERFERENCE. NO OTHER CRACKS WERE NOTED.