BREAKING Delta #DL1831 returning to portland in an emergency

UPDATE Plane reported engine trouble.

UPDATE Delta DL1831 landed runway 10R.

BREAKING Delta #DL1831 returning to portland in an emergency: https://t.co/hcf1FzRi3M pic.twitter.com/5e2vvHEIH5

— AirLive.net (@airlivenet) October 30, 2015