As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG FIRE LOOP NR 2 WAS INTERMITTENT DURING ALL PHASES OF A/C OPERATION AFTER ENG START. T/S IAW FIM 26-11 FT 804 & WDM 26-11-21. LOOP 2 RT ENG RESISTANCE VALVE FALLS IN RANGE PER FIG 104 SHEET II. INSULATION CHECK IS WITHIN RANGE PER FIG SHEET II. NO DEFECTS NOTED AT THIS TIME.