Everything is working fine on my V5-471 except the Atheros ar9285 which is detected, turned on, but doesnt find any networks...
I did a unishit install of 10.9.2, patched AppleIntelCPUPowerManagement, installed the ACPIBatteryManager , ApplePS2ElanTouchpad, VoodooHDA 2.8.4, FakeSMC, EV0Reboot and RealtekRTL8111 kexts,
I removed AppleHDA kext
And rebuilt all the system caches.
I also fixed the AppleIntelFrameBufferCapri for my configuration (Intel HD4000 Mobile config #9) by changing the first bytes from 01000000 to 05030000
I generated a custom SSDT.aml with the generator provided in the ProBook installer and put it in the Extra folder
I created a custom macbookair5,1 smbios.plist that i placed in the /Extra folder.
I use Enoch Chameleon Bootloader latest version v2377
And then I customized my org.chameleon.Boot.plist with
DropSSDT = yes
generateCStates=yes
generatePStates=yes
GraphicsEnabler=yes
IntelCapriFB=9
Kernel Flags dart=0
WifiEnabler = yes