The section of the Potomac River affected by the Jan. 29 midair collision of an American Airlines regional jet and a U.S. Army

Officials announced Tuesday that the section of the Potomac River that was impacted by the DCA crash has been fully restored.

Six days ahead of schedule, officials on Tuesday announced the section of the Potomac River affected by the deadly collision between an American Airlines jet and military helicopter had been fully restored.

In a major update, the US National Transportation Safety Board and the Federal Aviation Administration retrieved parts of the wreckage of the Black Hawk helicopter on 7. The helicopter collided with an American Airlines jet on January 30.