(0.17 |0.04V dc).
(h)
Increase the airspeed to 120 knots.
(i)
Adjust the power supply to set the engine No. 2 N1 indicator to 120% (4.83 |0.05V dc).
(j)
Adjust the power supply to set the engine No. 1 N2 indicator to 80% (3.27 |0.04V dc).
(k)
Turn the right AOA sensor clockwise until the first officer's shaker operates.
(l)
Make sure that the shaker started to operate at 4.5 |0.7 degrees.
(m)
Turn the right AOA sensor counterclockwise to the range where the shaker stops.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH DIGITAL STALL WARNING ú
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COMPUTER P/N 65-52819 ú CONFIG 1 ú 03 Page 515 ú Nov 15/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(n) Adjust the power supplies to set N1 and N2 to 0%
(0.17 |0.04V dc).
(o) Set the left and right AOA sensors to zero.
S 865-063-001
(12)
Open this circuit breaker:
(a)
P6 Panel
1) STALL WARN DC
S 085-064-001
(13)
Remove the power supplies and the jumper.
S 485-066-001
(14)
AIRPLANES WITHOUT EIS; Install the engine 1 and engine 2 N1 and N2 tachometer indicators (Ref 77-12-02/401).
S 085-068-001
(15)
AIRPLANES WITH EIS;
Install the EIS primary display panel (Ref 31-42-01/401).
M.
Speed Floor Test
S 865-069-001
(1)
Close this circuit breaker:
(a)
P18 Panel
1) STALL WARN DC
S 715-070-001
(2)
Make sure that the stall warning system No. 1 operates in the speed floor mode:
(a)
Slowly decrease the airspeed until the captain's control column shaker operates.
NOTE: The flaps must be at 30 degrees for this test.
____
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH DIGITAL STALL WARNING ú
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COMPUTER P/N 65-52819 ú CONFIG 1 ú 03 Page 516 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
(b)
Make sure that the shaker started to operate at an airspeed of 90 |4 knots.
(c)
Increase the airspeed to 120 knots.
S 865-071-001
(3)
Open this circuit breaker:
(a)
P18 Panel
1) STALL WARN DC
S 865-072-001
(4)
Close this circuit breaker:
(a)
P6 Panel
1) STALL WARN DC
S 715-073-001
(5)
Make sure that the stall warning system No. 2 operates in the speed floor mode:
(a)
Slowly decrease the airspeed until the first officer's control column shaker operates.
(b)
Make sure that the shaker started to operate at an airspeed of 90 |4 knots.
S 865-074-001
(6)
Close this circuit breaker:
(a)
P18 Panel
1) STALL WARN DC
N.
Airplane to its Usual Condition
S 865-085-001
(1)
Decrease the airspeed to zero.
(2)
Remove the pitot system pressure source.
(3)
Remove the angle of airflow test calibrators.
S 085-086-001
S 085-087-001
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH DIGITAL STALL WARNING ú
27-32-00
COMPUTER P/N 65-52819 ú CONFIG 1 ú 01 Page 517 ú Nov 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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本文链接地址：737-300 400 500 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 3(48)
