What was found
GYR - MAJOR REPAIR - DURING C-11 CHECK A CHAFED FRAME WAS FOUND AT BS 1280 BETWEEN STR 11-14 L/H. MAINTENANCE REMOVED DAMAGED SECTION OF FRAME, FABRICATED NEW FRAME SPLICE ANGLES, TREATED, PRIMED AND INSTALLED REPAIR PARTS IAW B757-200 SRM 53-00-07, FIG. 201, SHEET 1-3.