This letter is addressed to Boeing company of USA. The ill fated flight of Max series at kenyia is as follows : the pilot put the widows on flight and tries to give side and direction of his path. The windows starts correcting through a drop down menu. The flight controller having realised of non responsive system gives multiple commands in hurry, it makes the interface with base command read it wrong and the system gives a signal where by the interface starts giving command to the basic softsystem. The net end product comes out to be a horrific crash of the system plunging the plane in erratic directions and sudden crash. T he remedy lies in making another standby interface, the moment this error occurs it shall take over whole of the system. error will take a long time to get corrected by itself by the system but by that time flight be running very high making it safe for further failures but in case of a sudden thunderstorm this system has the chances of again failure owing to electro magnetic streams. It shall have another interface to cut if off and tell the flight controller for this.