What was found
AT 8,000 FT BRAKE OVERHEAT LIGHT ILLUM, TEMP STARTED AT 350 AND ROSE TO 410F. THIS TEMP ON NR 4 BRAKE. COMPLIED WITH POM. LOWERED GEAR AT 14,000 FT, TEMP DECREASED, GEAR RAISED TEMP ROSE TO 275F. FOUND NR 4 TIRE BLOWN. REPLACED NR 4 BRAKE AND NR 3 AND 4 TIRE.