After the devastation caused by Hurricane Katrina in September 2005 , the brigade deployed 2nd Battalion , 227th Aviation Regiment , elements of 615th Aviation Support Battalion and the brigade command team to Louisiana to support disaster relief operations in New Orleans . Immediately upon redeployment , 2-227 AVN , 615th ASB and the brigade command team redeployed to East Texas to assist relief efforts in the wake of Hurricane Rita . Shortly after returning from the hurricane relief effort , the 2nd Battalion , 227th Aviation Regiment and 615th ASB were called upon to support a humanitarian aid mission in the aftermath of the October 2005 earthquake that devastated northern Pakistan
October 2005 earthquake
2005 Kashmir earthquake
Combat Aviation Brigade, 1st Cavalry Division