What was found
LT ENGINE FIRE LP 1 STATUS MESSAGE. TRANSFERED TO MDDR NR 140312, PER MEL 26-11-01-01. MCC NOTIFIED. PLACARDS INSTALLED. 01JAN21/LP 1246000/I M5/CVG. PERFORMED ENGINE FIRE LOOP OPERATIONS TEST, IAW B767 AMM 26-11-00. OPERATIONS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. COULD NOT DUPLICATE PROBLEM. THIS CLEARS DMI 140312, PLACARDS REMOVED, MCC NOTIFIED.