What was found
LEFT WING T/E, SUPPORT BRACKET FOR WING UPPER T/E PANEL 551AT IS CRACKED. LOCATED AT WING REAR SPAR, JUST O/B OF FUSELAGE TO WING TERMINAL FITTING, AND UPPER RAIL FOR PANEL 551AT. REMOVED AND REPLACED SUPPORT BRACKET AT LT WING FOR UPPER T/E PANEL 551AT AT REAR SPAR JUST O/B OF FUSELAGE TO WING TERMINAL FITTING.