What was found
ON TAKEOFF LEG AT APPROX 500' AGL, NR 2 FIRE LIGHT ILLUMINATED AND FIRE WARNING BELL SOUNDED. ACCOMPLISHED RED TAB PROCEDURES. FIRELIGHT WENT OUT AFTER DISCHARGING ONE FIRE BOTTLE. INSPECTED NR 2 ENG IAW PW MM 72-00-00 FOR WINDMILLING. INSPECTED OIL FILTER AND CHIP DETECTORS PER W/C 79X0404-2. NO DEFECTS NOTED. RAN NR 2 ENG WITH FIRE GUARD IAW JRH. FOUND HIGH PRESSURE SUPPLY MANIFOLD BLOWN AT TOP T FITTING. NEED NEW MANIFOLD, CRUSH GASKETS, AND BLOWOUT DISK. REMOVED AND REPLACED THE FIRE BOTTLE AND SQUIB ASSY IN REFERENCE TO B727 MM 26-21-001-4. REMOVED AND REPLACED 13TH STAGE SADDLE DUCT, AS PER PW JT8D-MM-72-70-00.