The Central Bureau of Investigation has taken over the probe into the death of Bharatiya Janata Party leader Gopinath Munde following a road accident in Delhi.
Both the pilots of the flight have been grounded, pending enquiry, the airline said, adding the incident took place around 1630 hrs.
Railways on Wednesday ordered an inquiry into the train accident at Sitheri in Tamil Nadu, which has left ten persons dead.
He said four weeks have been given to submit the report to find out who was at fault.