Seems like there are lot of changes being made at the top and some are leaving as well:
http://www.marketwatch.com/story/american-to-reshuffle-management-amid-amr-ch-11-2011-12-06
http://online.wsj.com/article/SB10001424052970204770404577082523395760352.html
http://www.marketwatch.com/story/american-to-reshuffle-management-amid-amr-ch-11-2011-12-06
http://online.wsj.com/article/SB10001424052970204770404577082523395760352.html