2
nd
Edition - Rev 0
SUPPLEMENT SG-1
CHAPTER 34 - NAVIGATION
Page 33
Single LRU SW Upload
This procedure can be performed to load a single LRU software.
Step
no.
Single LRU Software upload procedure
Additional info
&References
2. GDU breaker: pull
technician may
remove power
from the stand-by
instruments by
pulling the circuit
5.
Insert the correct Installer Unlock Card (010-00769-60)
into the GDU620 bottom card slot
6.
Make sure that SW part number, reported on the SD Loader
Card, is the correct one.
7.
Insert the correct G500 software Loader card into the
GDU620 top card slot
8. Make sure that GDU620 breaker is pulled
technician may
remove power
from the stand-by
instruments by
pulling the circuit
breakers
12.
While holding the ENT key on the GDU620, restore power
by closing the GDU circuit breaker
13.
When the words appear in the
upper center of the PFD/MFD, release the ENT key