AQss 100R hand

[AK87]

PF good?
Rest of hand?

PokerStars Game #9509963691: Tournament #47726152, $100+$9 Hold'em No Limit - Level VIII (200/400) - 2007/04/19 - 22:05:25 (ET)
Table '47726152 16' 9-max Seat #5 is the button
Seat 1: BMH v.2.37 (12177 in chips)
Seat 2: mrlimp (19736 in chips)
Seat 3: DANUTA (2835 in chips)
Seat 4: Tmay420 (6544 in chips)
Seat 5: HK Mancini (31060 in chips)
Seat 7: Rawbzilla (3842 in chips)
Seat 8: AK87 (13020 in chips)
Seat 9: lynum (14100 in chips)
BMH v.2.37: posts the ante 25
mrlimp: posts the ante 25
DANUTA: posts the ante 25
Tmay420: posts the ante 25
HK Mancini: posts the ante 25
Rawbzilla: posts the ante 25
AK87: posts the ante 25
lynum: posts the ante 25
Rawbzilla: posts small blind 200
AK87: posts big blind 400
*** HOLE CARDS ***
Dealt to AK87 [Ah Qh]
lynum: raises 800 to 1200
BMH v.2.37: folds
mrlimp: folds
DANUTA: folds
Tmay420: folds
HK Mancini: folds
Rawbzilla: folds
AK87: calls 800
*** FLOP *** [Qs 9h 5s]
BMH v.2.37 said, "i should have hit myself in the face with a brick this morning"
AK87: checks
lynum: checks
*** TURN *** [Qs 9h 5s] [7d]
plzcallfish is connected
AK87: bets 1600
lynum: raises 2400 to 4000

???

[Pudge714]

I don't know how lynum plays.
I think preflop is fine.
I think you need to call this turn and check the river. This is a nuts or air line imo.