(e)
Set the mode switch on the left EFIS control panel to the EXP VOR/ILS position.
(f)
Push the INIT/REF key on the FMCS CDU.
(g)
Push the LSK 6L (<INDEX).
(h)
Push the LSK 6R (MAINT>).
1) Make sure the CDU display shows the MAINT BITE INDEX 1/1 page.
(i)
Push the LSK 5L (<EFIS). 1) Make sure the CDU display shows the EFIS BITE TEST page.
(j)
Push the LSK 1L (<EFIS LEFT BITE).
(k)
Make sure the CDU display shows the FAULT INDEX LEFT page.
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(l) Push the LSK 4L (<CURRENT STATUS). 1) Make sure the CDU display shows the CURRENT STATUS-L page
1/3 as follows:
CURRENT STATUS-L LRU
A/T ADC ADF CP DAA DME
<INDEX
EFIS BITE TEST
1/3
LEFT RIGHT
OK ----
OK ----
OK OK
OK ----
OK OK
OK ----
(m) Push the NEXT PAGE key on the CDU.
1) Make sure the CDU display shows the CURRENT STATUS-L page
2/3 as follows:
CURRENT STATUS-L LRU
EADI EHSI FCC FMC ILS IRU
<INDEX
EFIS BITE TEST
2/3
LEFT RIGHT
OK ----
OK ----
OK OK
OK ----
OK ----
OK OK
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737-300/400/500MAINTENANCE MANUAL
(n) Push the NEXT PAGE key on the CDU.
1) Make sure the CDU display shows the CURRENT STATUS-L page 3/3 as follows:
EFIS BITE TEST
CURRENT STATUS-L 3/3 LRU LEFT RIGHT
LRRA OK ----MLS --------SG OK OK *[2] SWC OK ----TCAS *[1] --------VOR OK OK
<INDEX
*[1] AIRPLANES WITH -420 EFIS SGs AND SUBSEQUENT *[2] AIRPLANES WITH -413 EFIS SGs AND SUBSEQUENT
(o) Push the LSK 6L (<INDEX) two times. 1) Make sure the CDU display shows the EFIS BITE TEST page.
S 745-052
(2) Do the EFIS - Right Current Status Test as follows:
(a)
Push the LSK 2L (<EFIS RIGHT BITE). 1) Make sure the CDU display shows the FAULT INDEX RIGHT page.
(b)
Push the LSK 4L (<CURRENT STATUS).
1) Make sure the CDU display shows the CURRENT STATUS-R page 1/3 as follows:
EFIS BITE TEST
CURRENT STATUS-R 1/3 LRU LEFT RIGHT
A/T OK ----ADC ----OK ADF OK OK CP ----OK DAA OK OK DME ----OK
<INDEX
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(c) Push the NEXT PAGE key on the CDU. 1) Make sure the CDU display shows the CURRENT STATUS-R page
2/3 as follows:
CURRENT STATUS-R LRU
EADI EHSI FCC FMC ILS IRU
<INDEX
EFIS BITE TEST
2/3
LEFT RIGHT
---- OK
---- OK
OK OK
OK *[1] OK *[2]
---- OK
OK OK
*[1] AIRPLANES WITHOUT DUAL FMC *[2] AIRPLANES WITH DUAL FMC
(d) Push the NEXT PAGE key on the CDU.
1) Make sure the CDU display shows the CURRENT STATUS-R page
3/3 as follows:
CURRENT STATUS-R LRU
LRRA MLS SG SWC TCAS *[1] VOR
<INDEX
EFIS BITE TEST
3/3
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