32-00-40
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A 
747-400 
MAINTENANCE MANUAL
REF CABLE  NO. REQ  INCH) LENGTH (TO NEAREST TENTH 1  FITTINGS 1  
1  2  
GDR1A-1  1  13.1  MS21260L3RH  BACT14A3  
GDR1A-2  1  133.5  MS21260L3LH  BACT14A3  
GDR1B-1  1  28.5  MS21260L3LH  BACT14A3  
GDR1B-2  1  121.0  MS21260L3RH  BACT14A3  
GDR2A-1  1  13.1  MS21260L3RH  BACT14A3  
GDR2A-2  1  133.5  MS21260L3LH  BACT14A3  
GDR2B-1  1  28.5  MS21260L3LH  BACT14A3  
GDR2B-2  1  121.2  MS21260L3RH  BACT14A3  
GDR3A-1  1  30.0  MS21260S3RH  BACT14A3  
GDR3A-2  1  69.4  MS21260S3LH  BACT14A3  
GDR4A-1  1  30.0  MS21260S3RH  BACT14A3  
GDR4A-2  1  69.4  MS21260S3LH  BACT14A3  
GDR3B-1  1  26.9  MS21260S3LH  BACT14A3  
GDR3B-2  1  73.6  MS21260S3RH  BACT14A3  
GDR4B-1  1  26.9  MS21260S3LH  BACT14A3  
GDR4B-2  1  73.6  MS21260S3RH  BACT14A3  
GDR7A-1  1  17.6  MS21260S3RH  BACT14A3  
GDR7A-2  1  61.0  MS21260S3LH  BACT14A3  
GDR7B-1  1  9.3  MS21260S3LH  BACT14A3  
GDR7B-2  1  68.8  MS21260S3RH  BACT14A3  
GDR8A-1  1  17.6  MS21260S3RH  BACT14A3  
GDR8A-2  1  61.0  MS21260S3LH  BACT14A3  
GDR8B-1  1  9.3  MS21260S3LH  BACT14A3  
GDR8B-2  1  68.8  MS21260S3RH  BACT14A3 
CABLE SIZE - 3/32 7 X 7 
BACT14A
MS21260L AND S
ALL GDR CABLES
REFERENCE ONLY. FOR SPECIFIC PART NUMBER, LENGTH, MATERIAL, AND END FITTINGS, REFER TO CURRENT IPC 
Main Gear Ground Door Release Cables 
Figure 4 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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 ú  01  Page 9 
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A
747-400 
MAINTENANCE MANUAL
SEE A 
GDR5B-1 QUADRANT CABLE NO. 2 
QUADRANT 
GDR5A-1 
NO. 1 
CABLE 
RIG PIN LGDR5B 
AE/GD-1 
TURNBUCKLE GDR5A-2(4 LOCATIONS) 
CABLE PUSHROD 
SPRING GDR5B-2NO. 1 STRUT 
CABLE VALVE SAFETY LGDR5A 
QUADRANT PUSHROD 
NO. 3 NO. 2 
DRIVE UNIT ASSEMBLY PUSHROD
RIG PIN NO. 3
AE/GD-2 
QUADRANT 
NO. 4
FORWARD  ROTARY GROUND
DOOR  ACTUATOR RELEASEACTUATOR HANDLE 
AFT DOOR BELLCRANK 
A
Nose Landing Gear Ground Door Release Cables 
Figure 5 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 32-00-40
 ALL  ú ú 01 Page 10 ú Oct 10/90 
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. 
A 
747-400 
MAINTENANCE MANUAL
REF CABLE  NO. REQ  INCH) 1 LENGTH (TO NEAREST TENTH  FITTINGS  1  
1  2  
GDR5A-1 GDR5A-2 GDR5B-1 GDR5B-2  1 1 1 1  21.0 12.8 76.2 68.1  MS21260S3RH MS21260S3LH MS21260S3LH MS21260S3RH  BACT14A3 BACT14A3 BACT14A3 BACT14A3 
CABLE SIZE - 3/32 7 X 7 
BACT14A
MS21260S
ALL CABLES
REFERENCE ONLY. FOR SPECIFIC PART NUMBER, LENGTH, MATERIAL, AND END FITTING, REFER TO CURRENT IPC. 
Nose Landing Gear Ground Door Release Cables Figure 5 (Sheet 2) 
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 
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