(c)
If <RETURN shows after you push the LSK, push the LSK that is adjacent to <RETURN until you see the CMC MENU.
(d)
Push the LSK that is adjacent to <GROUND TESTS to show the GROUND TESTS menu.
(e)
Push the NEXT PAGE key until you find <34 NAVIGATION RADIOS.
(f)
Push the LSK that is adjacent to <34 NAVIGATION RADIOS to show the GROUND TESTS menu for the navigation radios systems.
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(g) Find <VOR-L/MKR BCN.
NOTE: If INHIBITED shows above <VOR-L/MKR BCN, the test
____
will not operate.
(h) If INHIBITED shows above <VOR-L/MKR BCN: 1) Push the LSK that is adjacent to the test prompt. 2) Do the steps shown on the CDU. 3) Push the LSK that is adjacent to <RETURN to show the ground
test menu again.
G. Left VOR Navigation System Ground Test
S 745-118
(1) Push the LSK that is adjacent to <VOR-L/MKR BCN.
(a)
When the TEST PRECONDITIONS page shows, make sure each instruction on the page is completed.
(b)
Push the LSK that is adjacent to START TEST>.
NOTE: IN PROGRESS shows during the test.
____
(c) When IN PROGRESS goes out of view, look for PASS or FAIL> adjacent to <VOR-L/MKR BCN.
NOTE: If a PASS indication shows, no failures occurred
____
during the test.
(d) If FAIL> shows: 1) Push the LSK that is adjacent to FAIL> to see the GROUND TEST MSG pages for the failure. 2) Push the NEXT PAGE key until you find all the GROUND TEST MSG pages. 3) Make a list of all CMCS messages, CMCS message numbers, and ATA numbers that show on the GROUND TEST MSG pages.
4) Go to the CMCS Message Index of the Fault Isolation Manual (FIM) to find the corrective action for each CMCS message.
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H. Prepare for the right VOR navigation system ground test
S 865-086
(1) Prepare the CDU for the right VOR navigation system ground test:
(a)
Make sure the CDU display shows the GROUND TESTS menu for the navigation radios system.
(b)
Find <VOR-R/MKR BCN.
NOTE: If INHIBITED shows above <VOR-R/MKR BCN, the test
____
will not operate.
(c) If INHIBITED shows above <VOR-R/MKR BCN: 1) Push the LSK that is adjacent to the test prompt. 2) Do the steps shown on the CDU. 3) Push the LSK that is adjacent to <RETURN to show the ground
test menu again.
I. Right VOR Navigation System Ground Test
S 745-120
(1) Push the LSK that is adjacent to <VOR-R/MKR BCN.
NOTE: IN PROGRESS shows during the test.
____
(a)
When the TEST PRECONDITIONS page shows, make sure each instruction on the page is completed.
(b)
Push the LSK that is adjacent to START TEST>.
NOTE: IN PROGRESS shows during the test.
____
S 745-130
(2) When IN PROGRESS goes out of view, look for PASS or FAIL> adjacent to <VOR-R/MKR BCN.
NOTE: If a PASS indication shows, no failures occurred during
____
the test.
(a) If FAIL> shows:
1) Push the LSK that is adjacent to FAIL> to see the GROUND TEST MSG pages for the failure.
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