22-11-00
ú ú 11 Page 568 ú Jul 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
S 745-149
(2)
Push the LSK adjacent to MACH TRIM> from the Rigging Tests Index.
S 745-150
(3)
During this test, follow the instructions and push the LSK adjacent to <CONTINUE as shown on the CDU display.
S 745-151
(4)
Make sure that the values for the A and B sides are in the limits shown on the CDU or in this section.
Test 57.01 STAB POS (VAC) Limits: -0.07 to 0.07
Test 57.02 MT ACT POS (VAC) Limits: -0.10 to 0.10
Test 57.03 ELEV POS (VAC) Limits: -0.54 to -0.42
Test 57.04 RETRACTION (SEC) Limits: 10 to 25
Test 57.05 -SURF DELTA (DEG) Limits: 3.81 to 4.65
Test 57.06 EXTENTION (SEC) Limits: 10 to 25
Test 57.07 ELEV POS (VAC) Limits: -0.54 to -0.42
S 745-135
(5) Push the LSK adjacent to <CONTINUE to go back to the Rigging Tests Index.
L. Alpha (Angle-of-Airflow) Vane Rigging Test (for the Rosemount Vanes)
S 865-118
(1) Open these circuit breakers on the P18-3 Circuit Breaker Panel to remove the alpha vane heating power:
(a) R ALPHA VANE HEATER
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITHOUT EFIS ú
22-11-00
ú ú 12 Page 569 ú Jul 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(b) L ALPHA VANE HEATER
S 745-137
(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 degree.
(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 degree.
(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 calibration tool from the left alpha vane.
S 745-153
(3) Do the Right Alpha Vane Rigging Test:
(a) Install the angle-of-airflow sensor calibration tool on the right alpha vane.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITHOUT EFIS ú
22-11-00
ú ú 12 Page 570 ú Jul 15/97
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
(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) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 自动飞行 AUTOFLIGHT 1(74)
