By Dwayne Ferreira.
A Pakistani cargo plane with five crew vanished near Karachi after reporting a navigation malfunction, triggering a sea search.
KARACHI, Pakistan — A Boeing 737 cargo plane carrying five crew members has vanished over the Arabian Sea after reporting a navigation problem during a flight from Sharjah to Karachi.
The Boeing 737-400 freighter, operated by Pakistani private cargo carrier K2 Airways, lost radio and radar contact on Tuesday night after its crew reported an issue involving the aircraft’s navigation system.
The disappearance has triggered a large search and rescue operation in waters west of Karachi. Pakistani authorities have deployed military and civilian resources in an urgent effort to locate the aircraft and the five people aboard.
According to aviation authorities, the aircraft was flying from Sharjah in the United Arab Emirates to Karachi when the crew reported the navigation problem at about 9:18 p.m. local time.
Just three minutes later, at around 9:21 p.m., air traffic controllers lost radio and radar contact with the aircraft.
At the time it disappeared, the Boeing 737 cargo plane was approximately 155 nautical miles west of Karachi over the Arabian Sea.
Flight tracking data cited in international reports has deepened the mystery around the aircraft’s final moments. The available data reportedly showed unusual altitude changes before the aircraft entered an extremely rapid descent.
The final recorded descent rate reportedly reached approximately 22,400 feet per minute. That steep drop has raised serious questions about what happened aboard the aircraft before contact ended.
However, aviation authorities have not established the cause of the disappearance. Officials have not confirmed whether the aircraft suffered a technical failure, loss of control, structural issue or another emergency.
For now, the navigation system problem remains the only known issue communicated by the crew before the aircraft vanished.
Boeing 737 Cargo Plane Search Expands
Pakistan has launched a major search and rescue operation involving the Pakistan Navy, Pakistan Air Force, civilian aviation agencies and commercial vessels operating in the region.
A Pakistan Navy frigate has joined the search area. An ATR surveillance aircraft and other aerial assets have also taken part in efforts to locate possible wreckage, debris, emergency signals or survivors.
Authorities have also requested help from merchant vessels sailing through the area.
Difficult weather and rough sea conditions linked to the monsoon season have complicated the operation. These conditions make both aerial observation and surface searches more challenging.
Pakistan Prime Minister Shehbaz Sharif has ordered authorities to intensify the search and use all available resources.
The five people aboard the aircraft have been identified in reports as Captain Muhammad Rizwan Idris, First Officer Faisal Jatoi, flight engineers Muhammad Hamid and Muhammad Arif Siddiqui, and aircraft loader Muhammad Taufiq Khan.
K2 Airways has said it is cooperating with aviation authorities and other agencies involved in the search.
The company has also expressed hope for the safety of its crew as their families wait for information.
Missing Aircraft Was a Converted Freighter
The missing aircraft is a Boeing 737-400 freighter, not a Boeing 737 MAX. The incident comes as aviation and aircraft investment remain closely watched topics across the region, including recent Boeing-related aviation developments covered by The Morning Telegraph.
According to aircraft information cited in international reporting, the plane was approximately 27 years old. It originally operated as a passenger aircraft before conversion for cargo operations in 2012.
Passenger-to-freighter conversions are common in the global air cargo industry. Operators often continue using older passenger aircraft after removing cabin interiors and completing structural changes for freight transport.
The age of an aircraft alone does not prove it is unsafe. Commercial aircraft can operate for decades when airlines maintain, inspect and operate them under aviation regulations.
However, investigators will likely examine the aircraft’s maintenance history and technical condition before the flight if search teams recover the aircraft and its flight recorders.
Those records could become critical in understanding whether the reported navigation issue was isolated or part of a wider technical emergency.
Final Descent Raises Serious Questions
Aviation experts have expressed concern about the aircraft’s reported rapid descent.
In a conventional loss of engine power, an aircraft such as a Boeing 737 would normally retain the ability to glide for a considerable distance. Pilots would usually try to restart engines, identify a diversion airport or prepare for an emergency landing or controlled ditching.
Therefore, the reported final descent profile could become a central part of any investigation.
However, experts have also warned against drawing conclusions from limited flight tracking data alone. Public tracking information can sometimes contain incomplete or inaccurate altitude readings, especially in areas with limited tracking coverage.
Investigators will need flight data, cockpit voice recordings, air traffic control communications, maintenance records and physical wreckage before reaching any conclusion. The Pakistan Civil Aviation Authority is the country’s official civil aviation regulatory body.
For now, the exact sequence between the reported navigation problem at 9:18 p.m. and the loss of contact three minutes later remains unknown.
Those three minutes are likely to become the central focus of the investigation.
Families Wait as Arabian Sea Search Continues
The disappearance has renewed attention on aviation safety in Pakistan, while aviation safety and industry developments remain a major area of coverage across the wider region.
Pakistan International Airlines Flight 8303 crashed in a residential area near Karachi while approaching Jinnah International Airport in May 2020. The crash killed 97 of the 99 people aboard.
The disappearance of the K2 Airways cargo aircraft is a separate incident. Authorities have not indicated any connection between the two events.
As ships and aircraft continue to search the Arabian Sea, attention remains focused on finding the missing crew and identifying any emergency beacon, debris field or other evidence that could narrow the search area.
The sudden disappearance of the Boeing 737 cargo plane after a reported navigation problem has left investigators facing several urgent questions.
What happened during the final three minutes of the flight remains unknown.
Until search teams locate the aircraft and recover evidence, the cause of the disappearance will remain uncertain.
For the families of the five crew members, however, the immediate priority is not the investigation. It is the search.
Across the Arabian Sea, Pakistani naval vessels, aircraft and commercial ships continue the operation as rough weather complicates the race to find the missing Boeing 737 and the five people aboard.
