What was found
LGW/LGW - FLT BA3571/20 - AIRCRAFT ABORTED TAKEOFF, APPROXIMATELY 140 KNOTS, GROSS WEIGHT 365,000 KGS DUE MASTER FIRE WARNING AND BELL SOUND. CREW EVACUATED AIRCRAFT PER FIRE CHIEF INSTRUCTIONS DUE TO BRAKE FIRE. AIRCRAFT INSPECTION REVEALED 8 BLOWN MAIN GEAR TIRES, NR 4 ENGINE REVERSER DOORS DAMAGED. FIRE WARNING ATTRIBUTED TO RUPTURED STAGE 14 PNEUMATIC ENGINE DUCT, NR 4 ENGINE POSITION. REPLACED STAGE 14 DUCT ASSEMBLY, LT AND RT REVERSER HALVES, ALL WHEEL AND BRAKE ASSEMBLIES, 2 FIRE WARNING CARDS. AIRCRAFT OPS CHECKS OK. (X)