What: United Boeing 757 en route from Boston to Chicago
Where: Buffalo
When: November 21, 2010, 10:34 am
Who: 176 aboard
Why: While en route, a faulty heater caused a small crack in the windshield. Although there was no problem with decompression or passengers, the flight diverted to Buffalo, with emergency units on standby.
The plane made a routine safe landing. Passengers were provided alternate accommodations to Chicago.

British Airways flight BA-118 made an emergency landing in Munich, Germany, on April 12th.
UTair Aviation flight UT-595 had to return and make an emergency landing in Moscow, Russia, on April 19th.
