FILES-US-BOEING-ETHIOPIA-AVIATION-SAFETY

(FILES) In this file photo taken on July 16, 2018 Boeing Commercial Airplanes CEO, Kevin McAllister gestures during the signing of a contract with Qatar Airways CEO, Akbar Al Baker at the Farnborough Airshow, south west of London. - Boeing on April 4, 2019 said it would take "any and all" necessary safety measures to ensure the airworthiness of its jets following last month's deadly crash in Ethiopia.The statement came hours after Ethiopian investigators said the pilots of a doomed Boeing 737 MAX 8 had repeatedly followed Boeing's recommended procedures prior to crashing on March 10."We will carefully review the... preliminary report and will take any and all additional steps necessary to enhance the safety of our aircraft," Kevin McAllister, head of Boeing's commercial aircraft division, said in a statement. (Photo by Ben STANSALL / AFP)