KD Avia 737 in wheels up landing

A B737 operated by KD Avia was involved in a wheels up landing yesterday at Khrabrovo Airport in Kalingrad. The Irish registered aircraft, B737-3YO EI-DON, msn 23812 was operating flight KD 794 from Barcelona to Kalingrad when the crew reported that the undercarriage would not extend. The initial approach was aborted with the aircraft subsequently landing on it's belly. None of the 138 passengers or 6 crew were injured.