Julie Johnsson Anthony Palazzo Siddharth Vikram Philip And Ryan Beene Bloomberg

Back in October, Boeing Co. Chief Executive Officer Dave Calhoun sought to rally employees reeling from a manufacturing setback, this time involving wrongly drilled holes in a crucial aircraft section.

Back in October, Boeing Co. Chief Executive Officer Dave Calhoun sought to rally employees reeling from a manufacturing setback, this time involving wrongly drilled holes in a crucial aircraft section.