Originally Posted by
P24BA2
The 777 Windhear Go Around says "Do not change gear or flap configuration until wind shear is no longer a factor".
It would be very important to determine if was a go around or a wind shear manouver. As you well said, during a wind shear must not be any change in the configuration due to the increase of drag. On the other hand, if it was a go around, before gear up y you have to verify positive climb, that in this case could take a while due to the temperature and aircraft weight.