Complex sentence: The first officer was Igor Vasilyevich Pliskaryov (Игорь Васильевич Пискарёв), 33, was also hired by Aeroflot in October 1993 with 5,885 hours of flight time, which included 440 hours in the A310.
Split into simpler sentences: The first officer was Igor Vasilyevich Pliskaryov (Игорь Васильевич Пискарёв), 33, who was hired by Aeroflot in October 1993. He had 5,885 hours of flight time, including 440 hours in the A310.