On 11 October 2017 M/s PIAC Flight No PK-755, A320-200 aircraft Reg No AP-BLU, from Sialkot to Riyadh, during initial climb experienced smoke warning in AFT cargo compartment on Electronic Centralized Aircraft Monitor (ECAM). Accordingly, ECAM actions were taken and the aircraft was diverted to Lahore. On landing, no signs of actual fire / smoke were observed.