Not that I know of. I don't see any reason why they wouldn't tho.
Interestingly, a pattern emerges when you look at the years Maiden albums have been released...
Iron Maiden, Killers, NOTB, POM and Powerslave - 80-84, an album every year.
Powerslave, SiT, SSOASS, NPFTD, FOTD - 84-92 - 2 year gap
FOTD, XF, VXI, 92-98 - 3 year gap
--- 2 year break---
BNW, DOD, AMOLAD, 00-06 - 3 year gap
AMOLAD to TFF - 4 year gap
We should have a new Maiden album studio by the end of 2014 you heard it here first (C) sneakyblueberry