What was found
DURING PREFLIGHT INSPECTION, CREW ATTEMPTED TO TEST THE LT FIRE TEST, LEFT TAILPIPE HOT LIGHT DID NOT COME ON. AFTER TROUBLESHOOTING MX FOUND A BROKEN WIRE AT THE INBD LOWER TAIL PIPE HOT DETECTOR, WIRE WAS BROKEN OFF AT THE RING TERMINAL. RING TERMINAL WAS REPLACED AND RE-INSTALLED.