From Fortune:

Alaska Airlines grounded 737 Max 9 jetliners after an inflight blowout of one plane in Oregon. The airline returned 18 of its 65 Max 9 aircraft to service before Sunday’s grounding. The NTSB is investigating a door that blew off the plane in flight. No serious injuries were reported.



Read more: Alaska Air grounds all its Boeing 737 Max 9 jetliners