S 173-114
(10)
Flush from the air supply through the static line with dry filtered air, 20 to 30 psi, for 2 minutes.
NOTE: Make that you can feel air come out of the line to show that
____
the line is not cross connected.
S 433-115
(11)
Replace the pressure cap on the static hose disconnected from the upper left pitot-static probe.
S 033-116
(12)
At STA 260 in the right crawlway, remove the plug from drain line No. 1 (Fig. 301).
S 173-117
(13)
Flush from the air supply through the static line with dry filtered air, 20 to 30 psi, for 2 minutes.
NOTE: Make sure that you can feel air is coming out of the line to
____
show that the line is not cross connected.
S 433-118
(14)
Replace the plug on drain line No. 1.
S 033-119
(15)
At STA 270 in the right crawlway, remove the pressure cap from the static hose disconnected from the lower right pitot-static probe, S2 connection.
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747-400 MAINTENANCE MANUAL
S 173-120
(16) Flush from the air supply through the static line with dry filtered air, 20 to 30 psi, for 2 minutes.
NOTE: Make sure that you can feel air come out of the line to show
____
that the line is not cross connected.
S 433-121
(17)
Replace the pressure cap on the static hose disconnected from the lower right pitot-static probe.
S 093-252
(18)
Remove the air supply from drain line No. 17 and replace the plug.
K. Flush the First Officer's Static System
S 283-123
(1)
Make sure that the upper right pitot-static probe, the lower left pitot-static probe, the right air data computer, and all of the drain assemblies are disconnected from the first officer's static system.
S 493-253
(2)
In the electrical and electronics compartment, remove the plug from drain line No. 20 (Fig. 301) and connect the air supply.
S 033-125
(3)
In the electrical and electronics compartment, remove the pressure cap from the static hose disconnected from the right air data computer.
S 173-126
(4)
Flush from the air supply through the static line with dry filtered air, 20 to 30 psi, for 2 minutes.
NOTE: Make sure that you can feel air come out of the line to show
____
that the line is not cross connected.
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747-400 MAINTENANCE MANUAL
S 433-127
(5) Replace the pressure cap on the static hose disconnected from the
right air data computer.
S 033-128
(6) At STA 400 in the right crawlway, remove the plug from drain line
No. 6 (Fig. 301).
S 173-129
(7) Flush from the air supply through the static line with dry filtered
air, 20 to 30 psi, for 2 minutes.
NOTE:____ Make sure that you can feel air is coming out of the line to
show that the line is not cross connected.
S 433-130
(8)
Replace the plug on drain line No. 6.
S 033-131
(9)
At STA 275 on the right side of the main passenger cabin, remove the pressure cap from the static hose disconnected from the upper right pitot-static probe, S1 connection.
S 173-132
(10)
Flush from the air supply through the static line with dry filtered air, 20 to 30 psi, for 2 minutes.
NOTE: Make sure that you can feel air come out of the line to show
____ that the line is not cross connected.
S 433-133
(11) Replace the pressure cap on the static hose disconnected from the upper right pitot-static probe.
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本文链接地址：747-400 AMM 飞机维护手册 导航 NAVIGATION 1(26)
