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A
747-400
MAINTENANCE MANUAL
CABLE REF NO. REQ (TO NEAREST TENTH 1 2 LENGTH INCH) 1FITTINGS
1 2
WS1A-1 1 87.1 MS21260L4RH BACT14A4
WS1B-1 104.5 MS21260L4RH
WS2A-1 83.1 MS21260L4LH
WS2B-1 66.5 MS21260L4LH
WS1A-2 83.1 MS21260L4LH
WS1B-2 66.5 MS21260L4LH
WS2A-2 87.1 MS21260L4RH
WS2B-2 104.5 MS21260L4RH
WS1A-3 755.8 MS21260L4LH
WS1B-3 848.8 MS21260L4LH
WS2A-3 346.7 MS21260L4RH
WS2B-3 751.0 MS21260L4RH
WS1A-4 712.0 MS21260L4RH
WS1B-4 874.8 3 MS21260L4RH
WS2A-4 383.9 MS21260L4LH
WS2B-4 759.1 MS21260L4LH
WS1A-5 83.1 BACT14A4
WS2A-5 168.9 MS21260L4RH
WS1A-6 83.1 BACT14A4
WS2A-6 155.9 MS21260L4LH
WS2A-7 72.0 MS21260L4LH
WS2A-8 55.1 MS21260L4RH
WS2A-9 83.1 BACT14A4
WS2A-10 1 83.1 BACT14A4 BACT14A4
MATERIAL:
CABLE - CARBON STEEL PER BMS 7-265, TYPE I, COMPOSITION A (TIN OVER ZINC)
FITTINGS: CORROSION RESISTANT STEEL PER MIL-T-781
CABLE SIZE - 1/8 7 X 19
REFERENCE ONLY. FOR SPECIFIC PART NUMBER, EFER TO CURRENT IPC MEASURE LENGTH OF CABLE WHILE APPLYING 37- TO 43-POUND TENSION LOAD DO NOT INSTALL PREFABRICATED CABLE. ROUTE CABLE APPROXIMATELY 10 INCHES LONGER
THAN CALLED OUT WITHOUT DISASSEMBLING PULLEYS AND COMPLETE FABRICATION (AMM 20-11-03).
WS1A, WS1B, WS2A, WS2B,-1,-2,-3,-4; WS2A,-6,-7,-8
WS1A, -5, -6,; WS2A, -9, -10
Flight Spoiler Control Cables
Figure 5 (Sheet 3)
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ú 02 Page 13
ú Feb 18/02
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747-400 MAINTENANCE MANUAL
CAPTAIN'S AILERON CONTROL WHEEL SEE A
TURNBUCKLES
SPEED BRAKE CONTROL LEVER
SBA-2
SPEED BRAKE DRUM MECHANISM
SBA-1
SBB-2
SBB-1
SBA-3
SPEED BRAKE
TURNBUCKLES
CONTROL LEVER
SBB-3
GROUND SPOILER
SEE B CONTROL VALVE
SPEED BRAKE
SEQUENCE
MECHANISM
SOLENOID OPERATED STOP LEVER
CABLE SBB-1
DRUM MECHANISM SPEED BRAKE
CABLE SBA-1
Speed Brake Control Cables Figure 6 (Sheet 1) A AUTOMATIC SPEED BRAKE ACTUATOR
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747-400
MAINTENANCE MANUAL
TURNBUCKLE
TURNBUCKLE SPOILER CONTROL
DIFFERENTIAL MECHANISM
SBA-2 (2 PLACES)
SBA-3
SBB-2
SBA-3
CENTRAL LATERAL
CONTROL PACKAGE
(2 PLACES)
SEQUENCE MECHANISM SEE C SPEED BRAKE CONTROL VALVE
B
QUADRANT STOP
SPEED BRAKE CABLE QUADRANT CABLE SBA-3 RIGGING PIN SB-1 SPEED BRAKE SEQUENCE MECHANISM
CABLE SBB-3
CONTROL ROD
SPOILER CONTROL VALVE 3-POSITION GROUND
C RIGGING PIN SB-2
Speed Brake Control Cables Figure 6 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 1(20)
