777 Aircraft General Flashcards
Whic.h lights activate when the STORM lights is switched ON?
Left and Right forward panel floodlights, glareshield floodlights, dome lights, aisle stand floodlights, and all illuminated annunciator lights at full brightness.
If elec.trical power is lost, which lighting continues to operate?
The aisle stand, left and right forward panel and glareshield floodlights, and the dome lights illuminate automatically at a fixed brightness.
- a.
How would you identify the individual lighting controls which operate with the Master Brightness control system?
b. List the actions to control panel and display lighting by means of the Master Brightness control system.
c. Are the individual controls still effective when the Master Brightness system is working?
a. They all have a centre detent position identified by a white dot at the mid-range adjustment position.
b. Ensure individual controls are at white dot position push MASTER BRIGHT switch ON Adjust Master Brightness control.
c. Yes, but over a limited range only.
- a.
When the FASTEN SEAT BELTS sign is at AUTO, list the conditions which would illuminate the sign.
b. When the NO SMOKING sign is at AUTO, list the conditions which would illuminate the sign.
c. When would the ‘Return to Seat’ signs in the lavatories NOT work with the seat belt signs?
d. If both Passenger Signs selectors are OFF, what condition will cause automatic illumination of the signs?
4 a. Landing Gear not up and locked. Flap lever not up. Aircraft altitude below an airline defined altitude. Cabin altitude above 10,000 feet. Passenger oxygen on.
b. Landing gear not up and locked. Cabin altitude above 10,000 feet. Passenger oxygen on.
c. When oxygen is deployed.
d. Anytime passenger oxygen is deployed.
- From where do the Emergency lights obtain their power?
Remote batteries.
For how long will a fully charged emergency lights system operate?
At least 15 minutes.
If you see the EMER LIGHTS EICAS advisory message, what does this mean?
The EMER LIGHTS switch is not at ARMED (i.e. OFF) OR the EMER LIGHTS switch is in the ARMED position, and the emergency lights are activated by the switch at a flight attendant position
Why is the EMER LIGHTS switch put to OFF before electrical power is turned OFF?
To prevent emergency lights system operation.
Where are oxygen pressures displayed for crew and passenger systems?
On MFD status display.
Where is the passenger oxygen switch?
On the overhead panel.
What is the function of the RESET position on the Passenger Oxygen Switch?
Shuts off the oxygen flow control unit if altitude below 13,500ft.
Where is the therapeutic oxygen switch?
On the overhead panel.
What is the result of selecting the ON position of the therapeutic oxygen switch?
Permits an oxygen flow to the therapeutic oxygen outlet.
How is oxygen flow indicated on the crew oxygen stowage box?
A yellow cross in stowage box indicator.
How is the crew mask emergency oxygen supply selected?
Turning emergency rotary selector on the mask.
