Dehradun, July 17 -- The Uttarakhand Civil Aviation Development Authority (UCADA) has ordered a probe after a chopper flew from Dehradun to Kedarnath on Monday ignoring weather warning and flouting rules, a senior official said on Wednesday. UCADA chief executive officer Ashish Chauhan said that a helicopter belonging to Heritage Aviation took off despite instructions from the head of operations advising against it. The chopper belonging to Heritage Aviation flew for Kedarnath on Monday at around 5.15 pm. "Shuttle services to Kedarnath remain suspended, while chartered operations are permitted only after clearance based on conditions such as weather," he said. "We initially granted permission to fly at around 2 pm but later revoked it due to adverse weather conditions. Despite this, the chopper flew in violation," he said, adding that a notice has been issued to the company seeking a clarification on the matter. "We are extra cautious and closely monitoring the possible violations after the Kedarnath chopper crash," the official further said. The development came days after weeks after a chopper owned by Aryan Aviation carrying pilgrims from Kedarnath crashed on June 15 near Gaurikund, killing all seven people aboard, including a two-year-old girl. That was the fifth incident involving choppers in six weeks on the Char Dham route. The state government subsequently constituted a committee to prepare standard operative procedure (SOP) for operation of helicopters in the state. The committee, chaired by home secretary Shailesh Bagauli, will submit its recommendations to the state government by August 15 to prevent chopper accidents in the future....