AA hand against loose passive

[lighterjobs]

stats on utg are 38/7/1.1 over 42 hands. I'm guessing his four betting preflop range is AA-JJ and AK-AQs. I was pretty lost on the flop.

Party Poker 5/10 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP1 with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">6 folds</font>, <font color="#CC3333">UTG caps</font>, Hero calls.

Flop: (9.33 SB) K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">UTG 3-bets</font>, Hero calls down UI?