What was found
DURING CRUISE FLT AT 340 HAD FIRE WARNING ON NR1 ENGINE, COMPLIED W/RED ECAMS. FIRE WARNING CEASED AFTER DISCHARGING NR 1 AGENT. 37 MINUTES OF WIND MILLING AT 0 PSI. CHECKED LOOP RESISTANCE AND INSULATION AND WIRING REF TSM 26-12-00 NO FAULTS FOUND. CLEANED LOOP CONNECTORS AND REINSTALLED. LEAK CHECKED STARTER DUCT USING APU AIR NO LEAKS FOUND. FOIL WRAPPED REMAINING DUCT CLAMPS. RAN ENGINE AT CRUISE SETTING (1.33 EPR) FOR 30 MIN. NO FIRE WARNINGS AND NAC. TEMP NORMAL 95 SAME AS NR 2 ENGINE. RECHECKED DUCTS AND FOUND 1 CLAMP ON ENGINE BLEED VALVE WITH BLOWN FOIL. REWRAPPED CLAMP AND RAN ENGINE AGAIN PER JRH.