What was found
INBOARD FLANGE FWD HOLE IS CRACKED & MINIMUM EDGE DISTANCE CANNOT BE MAINTAINED ON INSTALLATION OF NEW SPLICE STRAP AT SEAT TRACK FLANGES AT STATION 727B, LBL 45.5 IAW EA 5320-02076 REV F OP 3 FIGURE 9. AT LBL 45.5, STATION 727B PERFORMED CUT OUTS OF BOTH FLANGES. PERFORMED HFEC NO DAMAGE NOTED. FABRICATED, LOCATED, DRILLED, ALODINED, PRIMED & INSTALLED ALL PARTS IAW ECRA 5320-02446.