On O7th February, 2017, the serious incident of TCAS-RA took place between M/s Air Asia Airline Flight No. XAX-776, A333, Reg. No. 9MXXY operating from Kuala Lumpur to Tehran descending from FL400 to FL380 and M/s Pakistan International Airline (PIAC) Flight No. PIA-238, A320, Reg. No. AP-BLT operating from Abu Dhabi to Karachi maintaining FL390 at 30 NM South of Panjgur.