A346 & 737 APU outlets !!!

[adarob]

hey folks , can anyone show us what is the purpose of the outlets in A346 & 737 APU bay which are located with arrows in pix bellow

A346

http://www.gmrup.com/d4/up13340045221.png



737

http://www.gmrup.com/d4/up13340045222.png

[michaelknight]

Red arrow on the 737 is for APU cooling, can't comment on the 346.

[adarob]

mr. michaelknight , excellent , yhnx for your answer :)

[adarob]

what abbout the A340 guys ????? :E:E:E

[IFixPlanes]

The same as on the B737NG: supplies cooling air to the oil cooler and to the APU compartment.