After landing, all three pilots received medical attention and later filed air safety reports. They were also asked to provide samples to help investigators determine what caused the illness, reports said. British Airways has since launched a probe into the incident. As part of the probe, the airline is reviewing the hotel where the crew stayed during the Hyderabad stopover, with reports suggesting the pilots had breakfast and bottled water there before operating the flight. However, the exact cause of the illness has not yet been confirmed.
