As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE FIRE LIGHT FLICKERED ON TWICE. BELL RANG AND ALL ASSOCIATED FAULT LIGHTS ILLUMINATED, STAYED ON FOR 2-3 SEC THEN WENT OUT. ALL ENGINE INSTRUMENTS WERE NORMAL EXCEPT NR 2 VIB GAUGE, IT FLUCTUATED BETWEEN .5-1.5 UNITS. INSPECTED FAN & CORE FIRE DETECTOR LOOPS. NOTED LOOP IN CORE AT 6 O'CLOCK POSITION TOUCHING. REPOSITIONED PER AMM.