What was found
GYR - DURING C12 CHECK DISCOVERED NR 1 PYLON DIAGONAL BRACE FITTING SHIMS MIGRATING LEFT SHIM HORIZONTAL MOVEMENT 0.400 INCHES AND VERTICAL MOVEMENT 0.900 INCHES. MAINTENANCE REPAIRED PER AWA ER 19-5453-06060-BA1 AND BOEING SB 757-54-0035 FIG. 21, STEPS 8, 12, 22, 30, 31 AND FIG 34 SHEET 3 AND 4. ALSO AWA TASK CARD I5M54605 SEQ 6A AND B.