Navigation COPY Flashcards
1
Q
What does the aft utility relay box do? Where is it?
A
Provides 28Vdc to selector valve assembly
Sends AADS outputs to HIADC
2
Q
Where does FMC get static pressure from?
A
Number 1 static port. Number 2 static port supplies standby instruments.
3
Q
What do the EGI batteries do?
A
Backup power for GPS receiver low power time source
Retains crypto variables and allows cold load
Provides cold zeroize and holds non-volatile RAM
4
Q
Removing battery will cause the EGI to lose what?
A
Almanac data
BIT history storage
Crypto variables
Lower power time source
