At first glance it seems wrong. But i read some article about a device (prototipe) to counteract this efect. So, it probably means this happens. (and i am not including flaps in it, this was second question)
"It is known that aircraft in flight, when lowering retractable landing gears in preparation for landing, experience a nose up condition."
I got it from here:
http://www.google.com/patents/US3045954
It is the other way around, but samething. Thx for you answer Mr Freddie.