And news reporting aircraft, traffic planes and helicopters, and airships and blimps operating under visual flight rules continue to be grounded.

CNN: FAA lifts some restrictions on small aircraft

The company also announced that it recently completed the evaluation of its reporting segments and will now report results for a separate "NOOK" operating segment.

ENGADGET: Barnes & Noble's Q4 and FY 2012: revenue up, losses up, hopes Microsoft hurries up