(b)
Set the HDG select switch to the TRUE position.
NOTE: The HDG select switch is on the P2 pilot's center
____
instrument panel.
(c)
Make sure 0 shows for bit position 25.
(d)
Set the HDG select switch to the NORM position.
(e)
Make sure 1 shows for bit position 25.
(f)
Set the captain's ADC select switch to the R position.
NOTE: The captain's ADC select switch is on the P1 captain's
____
main instrument panel.
(g)
Make sure 0 shows for bit position 23.
(h)
Set the captain's ADC select switch to the C position.
(i)
Make sure 1 shows for bit position 23.
(j)
Set the captain's ADC select switch to the L position.
(k)
Make sure 1 shows for bit position 23.
(l)
Set the first officer's ADC select switch to the L position.
NOTE: The first officer's ADC select switch is on the P3 first
____
officer's main instrument panel.
(m)
Make sure 0 shows for bit position 22.
(n)
Set the first officer's ADC select switch to the C position.
(o)
Make sure 1 shows for bit position 22.
(p)
Set the first officer's ADC select switch to the R position.
(q)
Make sure 1 shows for bit position 22.
(r)
Set the captain's NAV select switch to the CDU C position.
NOTE: The captain's NAV select switch is on the P1 captain's
____
main instrument panel.
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A 747-400 MAINTENANCE MANUAL
(s) (t) (u) (v) (w) (x) (y) (z) Make sure 0 shows for bit position 20.Set the captain's NAV select switch to the CDU L position.Make sure 0 shows for bit position 20.Set the captain's NAV select switch to the FMC R position.Make sure 0 shows for bit position 20.Set the captain's NAV select switch to the FMC L position.Make sure 1 shows for bit position 20.Set the first officer's NAV select switch to the CDU C.
NOTE:____ The first officer's NAV select switch is on the P3 first officer's main instrument panel.
(aa) Make sure 0 shows for bit position 21.
(ab) Set the first officer's NAV select switch to the CDU R position.
(ac) Make sure 0 shows for bit position 21.
(ad) Set the first officer's NAV select switch to the FMC L
position.
(ae) Make sure 1 shows for bit position 21.
(af) Set the first officer's NAV select switch to the FMC R position.
(ag) Make sure 0 shows for bit position 21.
S 865-295
(16) Prepare the INPUT MONITORING page to monitor E/42/147/00:
NOTE:____ Label 147 monitors these inputs:
- Datalink program pin
- ATS program pin
-GPS program pin
(a)
Push E/42/147/00 on the scratchpad for the center CDU.
(b)
Push the necessary LSK to show E/42/147/00 below the PORT LBL SDI indication. 1) Make sure SAMPLE shows intermittently below E/42/147/00.
S 865-288
(17) Do the input check for label 147:
(a)
Make sure 1 shows for bit position 27.
(b)
Make sure 1 shows for bit position 28.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
(c) Make sure 1 shows for bit position 29.
J. Right Flight Management Computer Digital Input Checks
S 845-166
(1)
Show the INPUT MONITORING page on the center CDU (AMM 45-10-00/201).
S 865-167
(2)
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本文链接地址：747-400 AMM 飞机维护手册 导航 NAVIGATION 3(178)
