What was found
ON CLIMBOUT, ENG NR 1 FIRE WARNING CAME ON. WARNING WENT OUT UPON ENG SHUTDOWN. RETURNED TO RAMP. FOUND TUBE-RS HP RECOUP AIR SUPPLY WAS BROKEN AND MANIFOLD-HPT ACTIVE CLEARANCE CONTROL WAS CRACKED. ALSO, CLAMP JAW WAS BROKEN. REPLACED ABOVE PARTS AND RAN NR 1 ENG ABOUT 15 MINUTES, FOUND NO FIRE WARNING AND ALL INDICATIONS WERE NORMAL PER MD-11 JRH. FDCU HAD NO CURRENT FAULT AND R-T-S TEST PASSED.