This source came from 2channel, it believe Crossbone Gundam will appear in tv anime since Another Century Episode R video game came out.
I don't know if this true or fake rumor about A.C.E R, here information & thanks for translation by Jaynodius.
link:
http://www.gamefaqs.com/boards/99489...ode-r/54793803
http://www2.2ch.net/2ch.html
Quote
THE MECHA SERIES IN A.C.E R :
4. Crossbone Gundam was never been animated in TV, but alikeable rumor about Crossbone Gundam will appear tv in 2011 depending if Tomino agreed with conversation.
Don't get me wrong, if Crossbone is finally getting the animated treatment, then that would be awesome news, though i wish they'll make this a very big project that would span the entirety of the series to Skull Heart and Steel Seven as OVA's, IMHO, Crossbone deserves this much.