Numerous videos posted on social media show the turboprop ATR 72 in an apparent flat spin as it spiraled toward the ground with no visible forward movement. “As we progress through the investigation, things will start to solidify.”A crash in 1994The French-Italian ATR 72 has “checkered record” Goelz said. The ATR 72 utilizes deicing “boots,” designed to expand and physically break apart ice that accumulates on wings. “A jet likely would not have been at that altitude.”Following reports of Friday’s crash, ATR said it was aware of an accident and is working to support investigators. “Aviation safety doesn’t lend itself to quick answers.”

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Persons: Friday’s, ”, Peter Goelz, Bruce Landsberg, Goelz, “, Landsberg Organizations: CNN, National Transportation, Federal Aviation Administration, NTSB, Eagle, “, “ Aviation Locations: Brazil, Cascavel, Brazil’s, Paraguay, São Paulo, FlightAware, Vinhedo, “, Roselawn , Indiana, United States, France