Arunachal Pradesh chopper crash: Probe reveals ATC received a May Day call suggesting a technical failure prior to crash

The Indian Army Aviation Advance Light Helicopter (Weapon Systems Integrated) had sent a May Day alert to Air Traffic Control suggesting technical snag before crashing at general area Migging (South of Tuting in Arunachal Pradesh) on Friday morning. A defence PRO said, "Prior to the crash, the Air Traffic Control had received a MAY DAY call suggesting a technical or mechanical failure. This will form the focus of the Court of Inquiry, which has been immediately constituted to investigate the causes of the accident. "