(b)
Remove the DEU-1, M1808. To move it, do this task: AMM TASK 31-62-21-000-801.
(c)
Do a wiring check between the weather radar receiver/transmitter connector D189B, and the captain’s DEU-1 connector D3973F (WDM 34-41-11).
EFFECTIVITY SIL ALL 34-43 TASK 808
D633A103-SIL BOEING PROPRIETARY -Copyright # Unpublished Work -See title page for details Page 234 Feb 15/2011
D3973B D189B
pinC7 ------------------pinB3 pinD7 ------------------pinB4
(d) If you find a problem with the wiring, then do these steps: 1) Repair the wiring. 2) Re-install the weather radar receiver/transmitter, M101. To install it, do this task:
Weather Radar Receiver/Transmitter Installation, AMM TASK 34-43-41-400-801. 3) Re-install the captain’s DEU-1, M1808. To install it, do this task: AMM TASK 31-62-21-400-801. 4) Do this task: Weather Radar (WXR) System -Operational Test, AMM
TASK 34-43-00-710-802-001 or Weather Radar (WXR) System -Operational Test,
AMM TASK 34-43-00-710-803-002.
a) If the weather radar operational test passes, then you corrected the fault.
(e) If you do not find a problem with the wiring, then continue.
1) Re-install the weather radar receiver/transmitter, M101. To install it, do this task: Weather Radar Receiver/Transmitter Installation, AMM TASK 34-43-41-400-801.
2) Re-install the captain’s DEU-1, M1808. To install it, do this task: AMM TASK 31-62-21-400-801.
SIL 014, 015, 020
(3) Do this check of the wiring between the Left (Right) weather radar receiver/transmitter and the captain’s DEU-1:
(a)
Remove the Left (Right) weather radar receiver/transmitter, M101 (M460). To remove it, do this task: Weather Radar Receiver/Transmitter Removal, AMM TASK 34-43-41-000-801.
(b)
Remove the DEU-1, M1808. To move it, do this task: AMM TASK 31-62-21-000-801.
(c)
Do a wiring check between the Left (Right)) weather radar receiver/transmitter connector D189B (D673B), and the captain’s DEU-1 connector D3973B (WDM 34-41-11).
D3973B D189B (D673B) (D3973B)
pinC7(C7) ---------------pinB3(B3) pinD7(D7) ---------------pinB4(B4)
(d)
If you find a problem with the wiring, then do these steps: 1) Repair the wiring. 2) Re-install the Left (Right) weather radar receiver/transmitter, M101 (M460). To install it,
do this task: Weather Radar Receiver/Transmitter Installation, AMM TASK 34-43-41-400-801. 3) Re-install the captain’s DEU-1, M1808. To install it, do this task: AMM TASK 31-62-21-400-801. 4) Do this task: Weather Radar (WXR) System -Operational Test, AMM TASK 34-43-00-710-802-001. a) If the weather radar operational test passes, then you corrected the fault.
(e)
If you do not find a problem with the wiring, then continue.
EFFECTIVITY SIL ALL 34-43 TASK 808
D633A103-SIL BOEING PROPRIETARY -Copyright # Unpublished Work -See title page for details Page 235 Feb 15/2011
1) Re-install the Left (Right) weather radar receiver/transmitter, M101 (M460). To install it, do this task: Weather Radar Receiver/Transmitter Installation, AMM TASK 34-43-41-400-801.
2) Re-install the captain’s DEU-1, M1808. To install it, do this task: AMM TASK 31-62-21-400-801.
SIL ALL
(4) Replace the weather radar receiver/transmitter. To replace it,
These are the tasks:
*
Weather Radar Receiver/Transmitter Removal, AMM TASK 34-43-41-000-801
*
Weather Radar Receiver/Transmitter Installation, AMM TASK 34-43-41-400-801
(a) Do this task: Weather Radar (WXR) System -Operational Test, AMM TASK 34-43-00-710-802-001 or Weather Radar (WXR) System -Operational Test, AMM TASK 34-43-00-710-803-002.
1) If the tilt code does not show then you corrected the fault.
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