Defence Minister Chaudhry Ahmed Mukhtar on Sunday ordered to ground all private airlines till obtaining requisite technical clearance certificates. Talking to media, the Defence Minister ordered for inspection of planes of all private airlines to ensure safety of the travelling passengers. He said that all private airlines had been given a shakedown message to ground their planes for thorough checking from tomorrow by Civil Aviation Authority. He said this process will be completed within four days, adding the aircraft which failed to meet the international standards would permanently be grounded. He said if proved that the recently crashed Bhoja airline craft was not fit for flight‚ the license of the airline would be cancelled. The Bhoja Air passenger jet crashed Friday evening killing all 127 people on board.