What was found
LEFT ENGINE FIRE DETECTION LIGHT: THE LEFT ENG FIRE PUSH LIGHT INTERMITTENTLY AND DIMLY FLASHED DURING FLIGHT MULTIPLE TIMES DURING THE SHORT 15 MIN FLIGHT. CLEAR AIR AT 3000 FEET. NO OTHER ABNORMALITIES WERE OBSERVED // SIGNOFF //REMOVED LEFT COWLINGS INSPECTED FIRE SENSOR IAW MODEL 560XL MM 26-11-00 NO DEFECTS NOTED INSTALLED COWLINGS IAW MODEL 560XL MM 71-11-00. REMOVED FIRE DETECTOR P/N:9912036-12 S/N:0825-758 INSTALLED NEW CUSTOMER SUPPLIED FIRE DETECTOR P/N:9912036-12 S/N:2125-553 IAW MODEL 560XL MM 26· 11-02 PERFORMED OPS CHECK IAW MODEL 560XL MM 26-11-00 OPS CHECK GOOD NO DEFECTS NOTED.