Blade-failure tests have been carried out on the Aviadvigatel PD-8 engine for Russia’s import-substituted Yakovlev SJ-100. United Engine says the PD-8 passed the test “successfully” on a rig at its ...
The Federal Aviation Administration has expanded inspection requirements after learning that more CFM International Leap-1As are susceptible to turbine blade cracks and failures due to dust in the air ...