How Jet Engines Work | Part 4 : Protection

Aircraft: Boeing 777-300ER Engine: Turbofan | GE90-115B Aircraft systems explained. * Automatic ignition system. * Engine oil system. * Engine bearing arrangement. * Core compartment cooling system (CCC). * Engine fire protection system. Major components covered. * Electronic engine control, thrust lever, ignition exciter and igniter plug. * Roller bearing, ball/thrust bearing, N1 and N2 shaft. * Accessories and transfer gear box. * Engine oil tank, oil lubrication and scavenge pump, fuel-oil heat exchanger and engine sumps. * CCC valve and manifold. * generator power cables, engine pneumatic ducts, hydraulic and fuel lines. * fire detector loops, fire detection computer and engine fire switch. * Fuel spar valve, hydro mechanical unit, pressure regulating and shutoff valve, engine driven hydraulic pump, integrated drive generator and backup generator. * Engine fire extinguisher bottles, squib and fire extinguishing agent. Software’s used