New Delhi, April 5 -- The emergency floats of a Pawan Hans helicopter were not armed when it crash-landed into the sea near Mayabunder in the Andaman and Nicobar Islands on February 24, killing one passenger, according to a preliminary report released by the Aircraft Accident Investigation Bureau (AAIB) on Saturday. The report also noted that during the flight, crew wore full safety harnesses, while passengers had only lap belts. P7...