What was found
MIA - FLT 2115 - DURING CLIMB-OUT, NR 1 BLEED OVER PRESSURE LIGHT ILLUMINATED. CREW RAN CHECKLIST AND AIR INTERRUPTED, RETURNED TO MIA AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND NR 1 ENGINE BLEED VALVE DEFECTIVE. REPLACED NR 1 ENGINE BLEED VALVE AND ENGINE RUN INDICATED NO LEAKS WITH SYSTEM OPERATING NORMALLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)