MORRISVILLE (WTVD) -- Parts of Raleigh-Durham International Airport temporarily ran on backup generator power Monday morning after a failure at a Duke Energy Progress substation caused a partial electricity outage.
A spokesperson said security checkpoints, airline computers, and other parts of Terminal 2 were affected.
The problem did not cause any flight delays.
The outage started just after 6:30 a.m. and was resolved by 9 a.m.