What was found
DURING GROUND SPOILER INSPECTION, FOUND LEFT, AFT FLAP PROGRAM TRACK TO HAVE WEAR DAMAGE ON OUTER EDGES AND ON INNER SURFACE. DAMAGE IS PRESENT ON THE TOP EDGE OF THE PROGRAMMING TRACK EXTENDING ABOUT TWO AND A HALF INCHES. THE RUB BLOCK HAS WORN 1/16 OF AN INCH OF MATERIAL AWAY FROM THE TRACK AT ITS DEEPEST POINT AND IS NOT WITHIN REPAIRABLE LIMITS. THE BOTTOM OF THE TRACK HAS WEAR EXTENDING ABOUT THREE INCHES AND HAS BEEN WORN AWAY BY THE RUB BLOCK THE SAME AS THE TOP. THE PROGRAMMING TRACK WILL REQUIRE REPLACEMENT. REMOVED INBOARD AFT FLAP TO FACILITATE REPAIR. REMOVED FASTENERS FROM PROGRAMING TRACK. REMOVED AND REPLACED PROGRAM TRACK. REMOVED AND REPLACED RUB BLOCK. INSTALLED L/H INBOARD TRAILING EDGE FLAP.