Boeing finds debris in fuel tanks of 35 undelivered 737 MAX jets

Boeing has found debris in fuel tanks of about 35 undelivered 737 MAX jets amid ongoing inspections, the company said. "We are taking steps to make sure we eliminate FOD (foreign object debris) from any and all aircraft," it added. Boeing has been waiting for Federal Aviation Administration's certification to get the grounded 737 MAX aircraft back in the air.