President Trump’s nominee to lead the Federal Aviation Administration was grilled by senators Wednesday on critical safety-related issues, including the required hours needed for pilots, the outdated air traffic control system and the ongoing problems at Ronald Reagan Washington National Airport.

Bryan Bedford, President Trump’s pick to lead the Federal Aviation Administration (FAA), testified Wednesday before the Senate Committee on Commerce, Science, and Transportation. The confirmation hearing came as the FAA has faced significant backlash following major aviation accidents,

President Trump’s nominee to lead the Federal Aviation Administration vowed to hold Boeing Co. accountable for the quality of its jets as the U.S. plane maker works to produce its cash-cow 737 Max aircraft at higher rates.