A K2 Airways cargo plane carrying five crew members disappeared off the coast of Karachi, Pakistan, after reporting a navigational system problem, prompting a large-scale search and rescue operation in the Arabian Sea. Authorities have not confirmed the fate of the aircraft or its crew as the investigation continues.

The Boeing 737-400 was traveling from Sharjah, United Arab Emirates, to Karachi when communication with air traffic control was lost on the evening of July 7.

Aircraft lost contact within minutes

According to Pakistan’s airport authorities, the crew reported a navigational system issue shortly before radar contact was lost. Flight tracking data showed unusual altitude changes, including a rapid descent, a brief climb and a final steep drop before the aircraft disappeared from radar. Investigators caution that this data alone cannot determine what happened.

Massive search underway

Pakistan has launched a coordinated search involving the Pakistan Navy, Pakistan Air Force and other agencies. Naval vessels, surveillance aircraft and nearby commercial ships have been deployed to search the area where the aircraft was last detected, though rough sea conditions have complicated the operation.

Five crew members on board

K2 Airways confirmed that five crew members were aboard the flight, including the captain, first officer, loadmaster and two engineers. The airline said it is fully cooperating with investigators while expressing hope for the crew’s safe recovery.

Experts urge caution

Aviation specialists say it is far too early to determine what caused the aircraft’s disappearance. While the flight data appears unusual, experts stress that only the official investigation and any recovered evidence will establish what happened.

Authorities have not confirmed whether the aircraft crashed, and no official cause has been identified.

Investigation continues

The disappearance marks one of Pakistan’s most serious aviation incidents in recent years. Investigators will examine radar information, communications records and any wreckage that may be recovered before drawing conclusions.

For now, the focus remains on locating the missing aircraft and its five crew members as search teams continue combing the Arabian Sea.