American Airlines plane incidents at Chicago's O'Hare airport - CNN.com

More at CNN.com: “(CNN) -- A passenger jet preparing to take off from the airport skidded off the runway at Chicago, Illinois' O'Hare and another plane was forced to return there after engine problems were reported, officials said.

American Airlines Flight 1544 -- an MD-80 carrying 54 passengers and a crew of five -- was taxiing into takeoff position on Runway 22-L when it hit an icy patch, said airline spokeswoman Mary Frances Fagan.

No one was hurt, Federal Aviation Administration spokeswoman Elizabeth Isham Cory said.

The left tires and the nose tires slid onto the grass next to the taxiway, she said.”

-- I can't remember a time when so many incidents of delays and accidents happened in such a small window of time. I wonder if this is tied to the poor maintainance spending of the airlines and the need for airport upgrades in general?