What was found
MCN - MAJOR REPAIR - DURING C16 CHECK DISCOVERED SMALL CRACK LOCATED ON RIGHT WING INBOARD HINGE BRACKET FOR INBOARD GROUND SPOILER. MAINTENANCE REMOVED CRACKED HINGE BRACKET FROM RT WING INBOARD GROUND SPOILER IAW BOEING 737-300 SRM 51-40-02-0 FIG 8. PREPPED NEW HINGE BRACKET FOR INSTALLATION IAW BEOING737-300 SRM 51-10-02-0. INSTALLED R/H WING INBOARD GROUND SPOILER HINGE BRACKET IAW BOEING 737-300 SRM 51-40-02-0 FIGS 3, 4, 8, 12, 13 AND 14.