Investigators have taken detailed photos of the wreckage of a Turkish Airlines Boeing 737 and analysed black box recordings in a bid to establish why the plane crashed, killing nine people and injuring 86, six critically. Flight TK1951 from Istanbul fell out of the sky about two miles short of the runway at Amsterdam’s Schiphol Airport on Wednesday morning, smashing into three pieces and spraying luggage and debris across a farmer’s field. Despite the catastrophic impact, the wreckage did not burn and dozens of people walked away with only minor injuries.