NTSC investigators refuted reports claiming that the captain left his seat and made the unusual decision of switching off an onboard computer.
from Travel Feedly http://www.ibtimes.com/airasia-flight-8501-officials-refute-reports-pilot-leaving-seat-cutting-power-crucial-1803360
from Travel Feedly http://www.ibtimes.com/airasia-flight-8501-officials-refute-reports-pilot-leaving-seat-cutting-power-crucial-1803360