The Delhi high court on Friday refused to ground the entire fleet of IndiGos A320neo aircraft, which allegedly have defective engines. Advocate Yeshwanth Shenoys said in his plea that IndiGos A320neo fleet should be grounded until the manufacturers give in writing that the existing defects have been rectified and the DGCA is satisfied. Your (petitioner) first prayer seeking direction to Directorate General of Civil Aviation to ground the entire fleet of Airbus A320neo cannot be granted,a bench of acting Chief Justice Gita Mittal and justice C Hari Shankar said. It, however, said Shenoys plea seeking various other directions to the authorities, including an order to ensure that all accidents are published on DGCAs website within 24 hours of its occurrence, shall be heard on March 20.