How many passenger entry doors does the 777-200B have?
Eight, four on each side
How many Cargo doors does the 777-200B have?
Three, all on the right hand side
How many E&E doors does the 777-200B have?
Two
What does putting the Flight Deck access system switch in the off position do?
removes electrical power from the door lock
How many “fixed-ish” ELTs are installed?
Eight, one on each at each pax door slide / raft
how can you manually activate an ELT?
applying a dampened finger tip to the water sensor on the antenna base
How many PORTABLE ELTs are installed
Two- the transmit when immersed in water or can be manually activated
Is the flight crew O2 system connected to the pax O2 system?
No, they are independent
When using the O2 masks how can you stop and start O2 flow and de-activate and re-activate the Mask microphone?
Opening and closing the O2 Mask panel door
On the O2 mask, what does the O2 normal/100% switch do when in “normal”
provides a ratio of air and O2 dependant on cabin altitude
On the O2 mask, what does rotating the Emergency button do?
provides PRESSURIZED 100% O2 to prevent smoke/fumes from entering the mask
How is passenger O2 supplied?
Individual oxygen generators
How are passenger O2 masks deployed?
Automatically at 13,500’ or manually from the flight deck
