Office of the general manager, Nagaland State Transport (NST) has informed that state helicopter service would not be available for both schedule and chartering services on March 4, 2016 instead of the usual maintenance day on Sunday (March 6, 2016) as the chopper VT-ENX needs technical maintenance as it falls due for 300 hours inspection. In a press release, NST general manager Senti Pongner has regretted for the inconveniences caused.
