(5)
AIRPLANES WITH -914 FCC WITH COMPATIBILITY MODE 4, 5, OR 6; Make sure that the values for the A and B sides are in the limits shown on the CDU or in this section.
NOTE: The CDU will show *** on the unused side.
(6)
Push the LSK adjacent to <CONTINUE to go back to the Rigging Tests Index.
____
Test 57.09 MT ACT POS (DEG) Limits: 0.10 to 0.20
Test 57.11 MT ACT POS (DEG) Limits: 0.56 to 0.68
Test 57.13 MT ACT POS (DEG) Limits: 1.31 to 1.60
Test 57.15 MT ACT POS (DEG) Limits: 2.50 to 3.10
Test 57.17 MT ACT POS (DEG) Limits: 3.80 to 4.60
Test 57.19 MT ACT POS (DEG) Limits: 2.50 to 3.10
Test 57.21 MT ACT POS (DEG) Limits: 1.31 to 1.60
Test 57.23 MT ACT POS (DEG) Limits: 0.56 to 0.68
Test 57.25 MT ACT POS (DEG) Limits: 0.10 to 0.20
Test 57.27 MT ACT POS (DEG) Limits: -0.10 to 0.10
S 745-117
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH EFIS ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
L. Alpha (Angle-of-Airflow) Vane Rigging Test (for the Rosemount Vanes)
S 865-179
(1) Open these circuit breakers on the P18-3 Circuit Breaker Panel to remove the alpha vane heating power:
(a)
R ALPHA VANE HEATER
(b)
L ALPHA VANE HEATER
S 745-119
(2) Do the left alpha vane rigging test:
(a)
Install the angle-of-airflow sensor calibration tool on the left alpha vane.
(b)
Set the automatic remote vane postioning tool to show 0.0 degree.
(c)
Push the INIT/REF key on the CDU keyboard to show the POS INIT page or PERF INIT page.
(d)
Push the LSK adjacent to <INDEX to show the INIT REF INDEX 1/1 page.
(e)
Push the LSK adjacent to MAINT> to show the MAINT BITE INDEX 1/1 page.
(f)
Push the LSK adjacent to <DFCS to show the DFCS BITE TEST LINE MAINT 1/2 page.
(g)
Push the NEXT PAGE on the CDU keyboard to show the DFCS BITE TEST OVERNIGHT MAINT 2/2 page.
(h)
Push the LSK adjacent to <SENSOR VALUES.
(i)
Push the LSK adjacent to <ANALOG SIGNALS.
(j)
Push the LSK adjacent to <CONTINUE to show the 56.02 ALPHA VANE POS screen.
(k)
Make sure that CDU display shows 14.0 |1.5 degrees for the A side.
(l)
Set the automatic vane positioning tool to +10.0 degrees.
(m)
Make sure that the CDU display shows a positive angle of 24.0 |1.5 degrees for the side A.
(n)
Set the automatic vane positioning tool to -10.0 degrees.
(o)
Make sure that the CDU display shows a positive angle of 4.0 |1.5 degrees for the side A.
(p)
Remove the angle-of-airflow sensor calibrator tool from the left alpha vane.
S 745-151
(3) Do the right alpha vane rigging test:
(a)
Install the angle-of-airflow sensor calibration tool on the right alpha vane.
(b)
Set the automatic remote vane positioning tool to 0.0 degree.
(c)
Make sure that the CDU display shows 14.0 |1.5 degrees for the B side.
(d)
Set the automatic vane positioning tool to +10.0 degree.
(e)
Make sure that the CDU display shows a positive angle of 24.0 |1.5 degrees for the side B.
(f)
Set the automatic vane positioning tool to -10.0 degree.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH EFIS ú
22-11-01
ú ú 09 Page 568 ú Nov 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(g)
Make sure that the CDU display shows a positive angle of 4.0 |1.5 degrees for the side B.
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