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Spoiler Mixer No-Back Assembly Test
Figure 505 (Sheet 5 of 5)/27-61-00-990-809
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
EFFECTIVITY
GUN ALL 27-61-00
Page 564
Oct 10/2007
D633A101-GUN
BOEING PROPRIETARY - Copyright#Unpublished Work - See title page for details
TASK 27-61-00-820-810
15. Flight Spoiler Actuator Override Quadrant Operational Test
(Figure 506)
A. General
(1) This is an operational test of the flight spoiler actuator override quadrant that verifies that the
other flight spoilers will work if one is not operational.
B. References
Reference Title
27-51-00-860-803 Extend the Trailing Edge Flaps (P/B 201)
27-62-00-800-801 Speed Brake Hydraulic Systems A and B Pressurization (P/B 201)
27-62-00-800-802 Remove Pressure from the Speed Brake Hydraulic Systems A and B
(P/B 201)
C. Tools/Equipment
NOTE: When more than one tool part number is listed under the same "Reference" number, the
tools shown are alternates to each other within the same airplane series. Tool part numbers
that are replaced or non-procurable are preceded by "Opt:", which stands for Optional.
Reference Description
SPL-1585 Kit - Rigging Pins, All Systems
(Part #: F70207-109, Supplier: 81205, A/P Effectivity: 737-600, -700,
-700C, -700ER, -700QC, -800, -900, -900ER, -BBJ)
D. Location Zones
Zone Area
210 Subzone - Control Compartment - Body Station 178.00 to Body
Station 259.50
562 Left Wing - Spoiler No. 5
563 Left Wing - Spoiler No. 4
564 Left Wing - Spoiler No. 3
565 Left Wing - Spoiler No. 2
662 Right Wing - Spoiler No. 8
663 Right Wing - Spoiler No. 9
664 Right Wing - Spoiler No. 10
665 Right Wing - Spoiler No. 11
E. Prepare for the Test
SUBTASK 27-61-00-860-079
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU INSTALL HYDRAULIC POWER. AILERONS, RUDDERS,
ELEVATORS, FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS
CAN MOVE QUICKLY WHEN YOU INSTALL HYDRAULIC POWER. THIS CAN CAUSE
INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Do this task: Speed Brake Hydraulic Systems A and B Pressurization,
TASK 27-62-00-800-801.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
EFFECTIVITY
GUN ALL 27-61-00
Page 565
Oct 10/2007
D633A101-GUN
BOEING PROPRIETARY - Copyright#Unpublished Work - See title page for details
SUBTASK 27-61-00-860-080
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU MOVE THE SPEEDBRAKE LEVER. CONTROL SURFACES
CAN MOVE QUICKLY WHEN YOU MOVE THE SPEEDBRAKE LEVER. THIS CAN CAUSE
INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(2) Verify that the speedbrake lever is in the down and locked position.
SUBTASK 27-61-00-860-081
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU MOVE THE CONTROL WHEEL. CONTROL SURFACES CAN
MOVE QUICKLY WHEN YOU MOVE THE CONTROL WHEEL. THIS CAN CAUSE INJURY
TO PERSONS AND DAMAGE TO EQUIPMENT.
(3) Move the ailerons to neutral.
(a) Verify that the control wheels are at neutral.
(b) Verify that the aileron trim is at neutral.
(c) Install rig pin A/S-15, from the rig pin kit, SPL-1585, in the aileron feel and centering unit
(Figure 506).
SUBTASK 27-61-00-860-082
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU EXTEND THE FLAPS. CONTROL SURFACES CAN MOVE
QUICKLY WHEN YOU MOVE THE FLAPS LEVER. THIS CAN CAUSE INJURY TO
PERSONS AND DAMAGE TO EQUIPMENT.
(4) Move the flaps to the flaps 40 position. To extend them, do this task: Extend the Trailing Edge
Flaps, TASK 27-51-00-860-803.
SUBTASK 27-61-00-860-090
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU REMOVE HYDRAULIC POWER. AILERONS, RUDDERS,
ELEVATORS, FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST REVERSERS
CAN MOVE QUICKLY WHEN YOU REMOVE HYDRAULIC POWER. THIS CAN CAUSE
INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(5) Do this task: Remove Pressure from the Speed Brake Hydraulic Systems A and B,
TASK 27-62-00-800-802.
F. Flight Spoiler Actuator Override Quadrant Operational Test
SUBTASK 27-61-00-710-008
(1) Install a plastic tie strap through the open hole of the input lever [3] on the spoiler PCU.
SUBTASK 27-61-00-710-009
(2) Pull the input lever [3] of the PCU aft, to the full limit of travel, and verify that the hub assembly [1]
rotates and that the follower arm [2] moves in the slot of the quadrant control assembly [5].
(a) Verify that the spring [4] extends.
SUBTASK 27-61-00-710-010
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737-600-700-800-900 飞机维护手册6 AIRCRAFT MAINTENANCE MANUA(24)
