[Genzo]

var bomb_1 :bomb = new bomb();
bomb_1.addEventListener('bombDefuse' , bombDefuse);
addChildAt(bomb_1,8);
function bombDefuse(e:Event)
{
//удаляйте тут
}
 
BOMB :
public function bombTimeOver()
{
dispatchEvent(new Event('bombDefuse'));
}

Добавлено через 1 минуту
UP :

function bombDefuse(e:Event)
{
removeChild(e.target as bomb);
bombs_arr.splice(bombs_arr.indexOf(e.target as bomb),1);
numOfBombs = bombs_arr.length;
}

Добавлено через 3 минуты

public var bombTimer:Timer ;
 
 
		public function bomb()
		{
bombTimer = new Timer(9000);
bombTimer.addEventListener(TimerEvent.TIMER_COMPLETE, bombTimeOver); 
		bombTimer.start();
			this.x=-5;
			this.y=-5;
		}