On 19th October, 2016 M/s. Pakistan International Airline Flight No. PIA702, (B777-300ER, Reg. No. AP-BHW) operated from Manchester to Islamabad, reported TCAS-RA, while descending from FL350 to FL290. TCAS-RA was activated due to Kalitta Air (Connie) Flight No. CKS248 (B-744, Reg. No. N740CK) from Delhi to Leipzig Airport (Germany) maintaining FL320.