(2)
F71292-17 Control Surface Protractor Stand (optional)
(3)
F72790 Aileron Control Wheel Protractor Mount
(4)
Rig Pin A/S-4 - 0.311 +0.000/-0.002 inch diameter, 6.7 |0.25-inches long (F70207-11)
NOTE: The rig pin is a part of the kit F70207-69, -78, or -83.
____
B. References
(1)
24-22-00/201, Manual Control
(2)
27-61-00/201, Spoiler Control System
(3)
27-61-51/401, Flight Spoiler Actuator
C.
Access
(1)
Location Zone 101, 102 Control Cabin 307, 407 Wing Trailing Edge Outboard Flap and Spoiler
D.
Prepare for the Test
S 865-002
(1)
Supply the electrical power (Ref 24-22-00/201).
S 865-003
(2)
Supply the systems A and B hydraulic power (Ref 27-61-00/201).
S 485-004
(3)
Install the protractor mount and the protractor on the captain's aileron control wheel.
(4)
Move the speed brake lever to the DOWN position.
(5)
Put the aileron in the neutral position.
S 865-005
S 865-006
NOTE: The ailerons are in the neutral position when you can easily
____ install the rig pin A/S-4 in the aileron bus drum.
(a) Remove the rig pin A/S-4.
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27-61-61
ALL ú ú 02 Page 501 ú Jul 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 485-007
(6) Install the protractor stand and the protractor on the spoilers No. 2 and 6.
NOTE: You can use hand held protractors on the spoilers.
____
S 825-008
(7)
Adjust the protractors to zero.
E.
Do the Functional Test of the Spoiler Actuator Quadrant
S 725-009
(1)
Turn the captain's aileron control wheel clockwise until the spoiler No. 6 starts to extend.
(a)
Make sure the control wheel is 11 |1 degrees clockwise from zero.
S 725-010
(2)
Turn the control wheel 87 degrees clockwise:
(a)
Make sure that the spoiler No. 6 moves 38 |2 degrees up from the retracted position.
(b)
Make sure the spoiler No. 2 is in the retracted position.
S 725-011
(3)
Turn the control wheel counterclockwise until the spoiler No. 6 starts to retract.
(a)
Make sure the control wheel is a minimum of 70 degrees clockwise.
S 725-012
(4)
Turn the control wheel counterclockwise until the spoiler No. 6 is fully retracted.
(a)
Make sure the spoiler is fully retracted when the control wheel is 5 |3 degrees clockwise.
S 725-013
(5)
Turn the control wheel counterclockwise until the spoiler No. 2 starts to extend.
(a)
Make sure the control wheel is 11 |1 degrees counterclockwise from zero.
S 725-014
(6)
Turn the control wheel 87 degrees counterclockwise:
(a)
Make sure that the spoiler No. 2 moves 38 |2 degrees up from the retracted position.
(b)
Make sure the spoiler No. 6 is in the retracted position.
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27-61-61 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 飛行操縱 FLIGHT CONTROLS 5(72)
