Get rid of some stickies?

[EdFred]

Some threads that can be unstickied:
Hangar Talk:

Hayden has been broken for years.
The spin zone is no longer around or visible
The N/A request for a non-aviation subforum.​

 

[mkosmo]

The handy docs thread no longer has any content, so I'd add that for consideration. They've been gone since 2012, too lol