As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A TOUR FLIGHT FIRE LIGHT ILLUMINATED AND PILOT PERFORMED A PRECAUTIONARY LANDING. UPON INSPECTION OF FIRE DETECTION SYSTEM, FOUND LOOSE WIRE TO LOWER FIRE DETECTOR. WIRE WAS ADJUSTED AND RE-SECURED TO FIRE DETECTOR AND NO FURTHER PROBLEMS WERE FOUND.