What was found
(CAN) DURING FLIGHT, THE CREW NOTED ENG OIL PRESSURE READING LOW, WITH ENG OIL PRESS WARNING LIGHT ILLUMINATED. OIL PRESSURE INDICATION WENT TO ZERO, THEN INDICATED DASHES. THE FLIGHT CREW CARRIED OUT AN ENGINE SHUTDOWN, ONCE THE ENGINE WAS SHUTDOWN THE FIRE WARNING SOUNDED. THE CREW FIRED THE FIRST FIRE BOTTLE, 30 SEC LATER THEY FIRED THE SECOND FIRE BOTTLE. THE FIRE WARNING CONTINUED TO SOUND DOWN TO 6000FT. THE POSITIONING CREW NOTED FLAMES EXITING THE EXHAUST. THE FIRE TRUCKS WERE ALERTED AND UPON LANDING, FIRE WAS STILL PRESENT. FIRE TRUCKS EXTINGUISHED THE FIRE.