As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PERFORMED VISUAL INSPECTION OF #1 ENGINE FIRE DETECTION LOOP ROUTING AND CONDITION PER LEAR 45 AMM. PERFORMED OPERATIONAL CHECK OF THE ENGINE FIRE DETECTION SYSTEM PER LEAR 45 AMM. CLEANED CONNECTOR AT A37. COULD NOT DUPLICATE DISCREPANCY AT THIS TIME.