Aircraft 562 has been at PDX since July 4th. It's parked down at United's cargo ramp. They are replacing the number 1 engine. When I was leaving work tonight (7th). They just started the new engine up for the first time. It was smoking pretty bad.
I don't know where the plane was going to on the 4th, either HNL or MSP. I will try to find out more info. This must be sending a ripple affect throughout NWA's system to have a 753 out of service for this many days.