Pegasus Airlines flight PC-884 and UTAir flight UT-561 receive and follow TCAS resolution advisories and escaped collision at Domodedovo International Airport, Moscow Oblast, Russia, on November 2nd.
The Boeing 737-800 (Pegasus Airlines) en-route from Turkey to Russia, was about to land maintaining FL-120 route, however, it descended to FL-110. The Boeing 737-500 (UTAir) was about to take-off from FL-110 for Grozny, Russia, at the time.
Both aircrafts landed safely at their destinations.