crwdns2934241:0crwdne2934241:0 bramley computers

crwdns2934249:0crwdne2934249:0:

Not quite the usual repair guide, but there is the iFixit teardown here
http://www.ifixit.com/Teardown/MacBook-Air/598/1

crwdns2915684:0crwdne2915684:0:

open