190-01717-B1
G500/G600 TXi Part 23 AML STC Maintenance Manual
Rev. 1
Page 4-30
Figure 4-21 External LRU Failure Message Troubleshooting
E x t e r n a l L R U A le r t
M e s s a g e s
If fa u lt s till e x is ts ,
c o n ta c t G a r m in .
S a te llite
w e a th e r
in o p e ra tiv e
G S R 5 6 w e a th e r
n o t re g is te re d
C o m u n ic a tio n lo s t
w ith G S R 5 6
C o m u n ic a tio n lo s t
w ith G S R 5 6
G D L 6 9 /6 9 a h a s e ith e r
lo s t c o m m u n ic a tio n w ith
G D U o r is r e p o r tin g a
fa ile d c o n d itio n
C a u s e
In s p e c t G S R 5 6
w irin g a n d
c o n n e c to rs .
R e g is te r th e G S R
5 6 w e a th e r
fu n c tio n a s
d e s c rib e d in th e
G 5 0 0 /G 6 0 0 T x i
A M L S T C
In s ta lla tio n M a n u a l
In s p e c t G D L 6 9 /
6 9 a w irin g a n d
c o n n e c to r s .
C o r r e c t iv e
A c tio n
S a te llite
w e a th e r n o t
re g is te re d
C a u s e
T h e G S R 5 6
w e a th e r fu n c tio n
h a s n o t b e e n
re g is te re d
C o r r e c t iv e
A c tio n
S iriu s X M
re c e iv e r
in o p e ra tiv e
C a u s e
C o r r e c tiv e
A c tio n
S to rm s c o p e is n o t
c o n fig u re d o r
o p e ra tin g p ro p e rly
S to r m s c o p e is
re p o rtin g fa ile d
In s p e c t
s to rm s c o p e w irin g
a n d c o n n e c tio n s
C a u s e
C o r r e c tiv e
A c t io n
G C U 4 8 5
c o m m u n ic a tio n lo s t
T h e G D U h a s lo s t
c o m m u n ic a tio n w ith
th e G C U 4 8 5
C o n tro lle r
U n a v a ila b le
C a u s e
C o r r e c tiv e
A c t io n
C o m m u n ic a tio n
lo s t w ith
s to rm s c o p e
T h e G D U h a s lo s t
c o m m u n ic a tio n
w ith th e
s to rm s c o p e
In s p e c t
s to rm s c o p e w irin g
a n d c o n n e c tio n s
V e r ify p o w e r to
s to rm s c o p e is o n
S to rm s c o p e
in o p e ra tiv e
C a u s e
C o r r e c tiv e
A c t io n
E n s u re a ll L R U s in
th e s y s te m a re
o n lin e .
V e r ify p o w e r to
G C U 4 8 5 is o n
In s p e c t G C U 4 8 5
w irin g a n d
c o n n e c tio n s
V e rify s to r m s c o p e
c o n fig u ra tio n
s e ttin g s
M a in te n a n c e
L o g M e s s a g e
M a in t e n a n c e
L o g M e s s a g e
M a in t e n a n c e
L o g M e s s a g e
M a in te n a n c e
L o g M e s s a g e
