A Pakistan International Airlines flight carrying 99 people crashed in a residential area of Karachi on Friday, May 22, the airline said.

Flight PK 8303 took off from Lahore and was due to land at 2:30 p.m. local time in Karachi but went missing from the radar, airline spokesman Abdullah Khan told CNN.

Before the plane crashed, the pilot of the Airbus A320 told air traffic control that he had lost engines.

Pakistan's Army sent helicopters to assess the damage and rescue efforts, while urban search-and-rescue teams were also deployed, Pakistan's military tweeted Friday. The Pakistan Red Crescent Society said it sent ambulances and rescue workers to the scene.

Rescuers transport an injured person from the site of the crash. The airliner came down in Model Colony, a busy residential area near Jinnah International Airport.
Rescuers transport an injured person from the site of the crash. The airliner came down in Model Colony, a busy residential area near Jinnah International Airport.
Fareed Khan/AP
Emergency workers gather at the scene.
Emergency workers gather at the scene.
Akhtar Soomro/Reuters
Rescue workers recover the body of a victim from the plane's debris.
Rescue workers recover the body of a victim from the plane's debris.
Asif Hassan/AFP/Getty Images
A person is comforted near the site of the crash.
A person is comforted near the site of the crash.
Rizwan Tabassum/AFP via Getty Images
Firefighters spray water on the wreckage.
Firefighters spray water on the wreckage.
Rizwan Tabassum/AFP/Getty Images
Rescuers work at the scene.
Rescuers work at the scene.
Fareed Khan/AP
Ambulance crews rush to the scene.
Ambulance crews rush to the scene.
Rehan Khan/EPA-EFE/Shutterstock
Smoke is seen rising over the residential area where the plane went down.
Smoke is seen rising over the residential area where the plane went down.
Asif Hassan/AFP/Getty Images
Officials work to salvage the wreckage.
Officials work to salvage the wreckage.
Shahzaib Akber/EPA-EFE/Shutterstock
An injured woman is taken to a hospital in Karachi.
An injured woman is taken to a hospital in Karachi.
Shahzaib Akber/EPA-EFE/Shutterstock
Members of the fire brigade work to put out a fire at the crash site.
Members of the fire brigade work to put out a fire at the crash site.
Fareed Khan/AP
Pakistani security officials secure the premises of Jinnah Hospital in Karachi, where crash victims were brought.
Pakistani security officials secure the premises of Jinnah Hospital in Karachi, where crash victims were brought.
Shahzaib Akber/EPA-EFE/Shutterstock
Crews spray water on the smoldering wreckage of the plane.
Crews spray water on the smoldering wreckage of the plane.
Asif Hassan/AFP/Getty Images
A man looks at a part of the plane's debris.
A man looks at a part of the plane's debris.
Rizwan Tabassum/AFP/Getty Images