MOSCOW. Nov 22 (Interfax) - Detectives have seized documents from the S7 Training non-profit organization, which retrained pilots of the Boeing 737 that crashed in the Kazan Airport, Russian Investigative Committee spokesman Vladimir Markin said.
"Documents have been seized from the S7 Training autonomous non-profit education organization, which provides professional development and retraining courses to Boeing 737 crews," he told Interfax on Friday.
He said that was done for establishing circumstances of the training of the crashed Boeing's crew.
"Detectives seized retraining program [specifications], training records and other documents that assessed the skills of the pilots of the crashed plane and other persons who were trained together with them," Markin said.
The crash of a Boeing 737 of the Tatarstan airline in the evening of November 17 took 50 lives. Forty-four passengers, including two children, and six crewmembers died.