Yes, it was deleted from Oneiric. 
This was reported as a Debian Bug (#540953) because the
maintainer in no longer active. Therefor it has been orphaned. 
If you wish to be the new maintainer, please see the detailed
instructions on how to properly adopt a package 
I hope this helps you.
On 10/20/2011 05:12 PM, Glenn Holmer wrote:
I'm not seeing tn5250 (AS/400 terminal emulator) in the package list. Is
this no longer included with Ubuntu?
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