What was found
DURING CLIMB EICAS MSG Z1583200, FWD OVERHEAT DISPLAYED AND OVERHEAT LIGHT ILLUM. AFTER SELECTOR WAS POSITIONED T STBY, 5 MINUTE DELAY. AFTER SELECTOR WAS POSITIONED TO OVERRIDE, EICAS MSG. FWD EQUIPMENT COOLING DISPLAY AND NO COOLING LIGHT ILLUM. RETURNED TO SEGU. MAINTENANCE CHECKED IN ACC FIM 21-58-00, PAGE 141 AND MM 28-51-17, PAGE 201-202 WAS CHECKED EICAS MSG NO OBSERVATIONS FOUND. OVER WT LANDING AT SEGU, LANDING WT WAS 163,400. MAINTENANCE WAS INSPECTED ACC- TASK 05-51-35-212 OP1, PHASE 1 EXAMINATION, FOUND OKAY.