As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 FIRE INDICATION ON GROUND. SHUTDOWN ENGINE AND DISCHARGE FIRE BOTTLE. PERFORMED NR 1 FIRE SENSING ELEMENTS VISUAL INSPECTION IAW JIC 26-11-61, ALSO PERFORMED VISUAL INSPECTION OF NR 1 EXHAUST PIPE FOR CRACKS IAW JIC 78-11-00. PERFORMED NR 1 ENGINE FUEL LINES AND HOSES FOR LEAK IAW JIC 73-00-00. UNABLE TO DUPLICATE PROBLEM. FALSE FIRE WARNING, NO EVIDENCE OF FIRE DETECTED OR FAILURE ON SYSTEM. (M)