Wind in EFB Perf
Check magnetic and not True
Behind brake pedals, initial cockpit set up.
Check
Make sure EXT PWR AVAIL light showing on Elec panel and select to ON
Before disconnecting APU
MASK CHECK
Oxy on
Speakers on
INT selected
On mask
Reset test button.…. press
Check blinker comes in goes off
Reset test button and EmEr PX selector…… press + hold
Check blinker stays yellow.
Check for sound through loud speakers.
Press Emer Px selector…. Check no blinker
Check 100% is selected, pressure on demand (half crescent selected)