(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

 22-11-01
 ú ú 07 Page 567 ú Nov 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.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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