United Airlines grounded 25 of its Boeing 777-200 aircraft after failing to inspect their wings Posted on September 23, 2022 By Charlielikes United Airlines has grounded 25 of its Boeing 777-200 airplanes from service. The airline discovered it had failed to perform required inspections on the wings leading-edge panels. news Tags:‘after, ‘to, 25%, 777-200, aircraft’, airlines, boeing, failing, grounded, inspect, it’s, news, of, their, topnews, trending, united, wings