And this evening, moments ago, our correspondent asking, how concerned are you about the 737 fleet . There are so many of them in the air. Abcs david kerley leading us off. Reporter investigators tonight scouring that mangled engine, looking for every piece that landed on the ground, 60 miles from the philadelphia airport, hoping to learn if there is a problem with the 737 fleet. This was the second Engine Failure like this in two years. A source telling abc news they are similar engines, seems to be similar failures, metal fatigue, a Fan Blade Breaking at about the same spot. New details tonight about those horrifying moments at 30,000 feet. The first radio call. Southwest 1380 has an engine fire. Descending. Southwest 1380, are you youre descending right now . Yes, sir, were single engine descending. Reporter the bang of the engine ripping apart. That window blown out. Depressurization. A passenger sucked partway out
of the jetliner. Other passengers jumping into action, including ti
arizona to oklahoma. fueled by powerful winds and dry conditions. and apparently, the cedar trees. the sap helping to fuel these flames. abc s kayna whitworth from oklahoma tonight. reporter: from the air and on the ground, firefighters continuing their relentless fight across the scorched plains of oklahoma, battling dangerous wildfires and wind. the charred remains revealing the devastation. more than 50 structures lost, and at least two dead since the fire started last week. james and lisa newell feel lucky their home is still standing. everything was on fire all around here. everything was on fire. everything was aglow ember and our balance is still standing. reporter: the fire, the biggest so far, burning more than 283,000 acres. one of the big problems are these cedar trees. you see how quickly that has burned here right behind me. firefighters say they burn extremely violently. wind gusts of 30 miles an hour helping spread those burning embers. david, firefighters are ca