As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH 8,000 FEET THE 'A' LOOP LIGHT CAME ON AS WELL AS THE LIGHT FOR NR 1 ENGINE, WENT TO 'B', TEST OK. GROUND OPS CHECKED NR 1 ENGINE FIRE LOOP SYSTEM IAW 26-12-0. COULD NOT DUPLICATE PROBLEM. UNIT OPS CHECKS GOOD. NO DEFECTS NOTED AT THIS TIME. (M)