As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MSG "NBR 2 ENG FIRE LP1" DISPLAYED. (LT=1,RT=2). CREW COMMENTS: CHRONIC INTERMITTENT R ENG FIRE LP1 STATUS MSG. LOOP RESISTANCE CHECK GOOD. SHOOK WIRES AND LOOP FOR OPENS AND SHORTS. ALL CHECK NORMAL. FOUND ONE CLAMP BROKEN AT 6 O'CLOCK POS OF AFT LOOP, REPLACED CLAMP AND GROUND TEST SYSTEM GOOD.