A K2 Airways Boeing 737-400 cargo aircraft flying from Sharjah to Karachi was reported missing over the Arabian Sea late on Tuesday, according to the Pakistan Airports Authority and the Aviation Safety Network. The aircraft was last recorded 155 nautical miles off Karachi after reporting a navigation problem, PAA said.
The aircraft, operating as flight KTA1732 and registered AP-BOI, was carrying five crew members. It had reported a navigation system fault to air traffic controllers shortly before contact was lost, the PAA said in a statement.
