skyblue CBT lighting Flashcards
what powers the nav lights?
DC SVCE BUS or DC BUS 1
What powers the beacon lights?
DC SVCE BUS or DC BUS 1
what powers the strobes?
ACW BUS 2 right
ACW BUS 1 left and tail
what are the taxi/T/O lights powered by?
ACW BUS 2
when will the taxi/T/O lights automatically extinguish?
gear retraction
what powers the landing lights?
L= ACW BUS 1
R= ACW BUS 2
What powers the wing lights?
DC BUS 2
what powers the logo lights?
DC SVCE BUS
What powers most of the cabin lights?
DC BUS 1
DC BUS 2
UTILITY BUS 1
UTILITY BUS 2
DC ESS BUS
DC SVCE BUS
what are the reading lights powered by?
ACW BUS 1
ACW BUS 2
what does the min cabin lighting switch do?
turns on every second cabin light when on BATT power only
where is the 2 minute switch?
under the observers oxygen mask
what powers the emergency lights?
DC STBY BUS or 2 batteries charged by the DC STBY BUS if voltage drops below 18V
how much time do we have on the emergency lights if are on the batteries?
10 minutes
