Boeing faces 'pivotal moment' as new airplanes chief promises safety overhaul amid leadership shake-up

• Stephanie Pope replaced Stan Deal as the head of Boeing Commercial Airplanes and told staff Boeing faces a "pivotal moment" to rebuild trust and improve operations • Pope said she will meet with teams over the next weeks to enhance and implement Boeing's safety and quality improvement plan • Boeing CEO Dave Calhoun announced he will depart by year's end as part of larger management overhaul • Recent incidents like door panel falling off Alaska Airlines flight showed regulators Boeing must make "profound improvements" • FAA gave Boeing 90 days to address "systemic quality-control issues" found in audits of 737 Max manufacturing processes