A87850
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A
747-400 
FAULT ISOLATION/MAINT MANUAL
THIS ROW CONTAINS: R7131 R7144 R7145 THIS ROW CONTAINS: R7449 R7567 R7776 R8050 R8051 R8107 R8134 R8278
R7506  R8347
R8110 
R7507  R8391
R8112
R7509  R8463
R8269 
P415 PANEL
R7511R8342 
R8343 R8101 (RIGHT SIDE MIDDLE SECTION) 
R8103R8378 
R8392
Right Main Power Distribution Panel, P415 - Component Location 
(Details from Sht 1) 
Figure 102 (Sheet 5)
A89039
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A 
747-400 FAULT ISOLATION/MAINT MANUAL 
THIS COLUMN CONTAINS: R1172 R1199 
THIS COLUMN CONTAINS: R7493 R7494 R7495 R7496 
THIS COLUMN CONTAINS: R1198 R1204 R1205 R1206 R7871 R8144 R8400 
THIS COLUMN CONTAINS: R7801 R8006 R8007 R8030 R8144 R8145 R8150 R8260 R8350 R8351 R8385 R8631 R8632 
LOWER SECTION WITH THREE COLUMNS OF RELAYS INSTALLED 
LOWER SECTION WITH FOUR COLUMNS OF RELAYS INSTALLED THIS COLUMN
CONTAINS: 
R1172 
R1199 
R7869 
R7870 
R8226 
THIS COLUMN 
CONTAINS: R7493 R7494 R7495 R7496 
P415 PANEL (RIGHT SIDE LOWER SECTION)
Right Main Power Distribution Panel, P415 - Component Location 
(Details from Sht 1) 
Figure 102 (Sheet 6)
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B56020
A 
747-400 FAULT ISOLATION/MAINT MANUAL 
R7529 OR R48 R50 R51 R53 R150 R7869 R7349
THIS COLUMN CONTAINS: R825 R7340 R7343 R7344 R7387 R7404 R7410 R7411 R7412 R7543 R7544 R8015 R8016 
THIS COLUMN CONTAINS: R778 R910 R952 R988 R7200 R7204 R7339 R8110 R8196 R8658 THIS COLUMN CONTAINS: R7198 R7343 R7355 R7356 R7357 R7358 R7361 R7362 R7366 R7788 R7792 R7881 R7886 R8002 R8003 R8010 R8011 R8041 R8084 R8105 R8119 R8186 R8187 R8328 
Right Main Power Distribution Panel, P415 - Component Location 
(Detail from Sht 1) 
Figure 102 (Sheet 7)
A87873
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A 
747-400 
FAULT ISOLATION/MAINT MANUAL
RIGHT MAIN POWER DISTRIBUTION PANEL, P415-1
COMPONENT  102 SHT FIG.  QTY  ACCESS/AREA  AMM REFERENCE  
CAPACITOR - POWER DIST CTR, P415-1  
M3890  2  1  (B)  *  
M3893  2  1  (B)  *  
M3895  2  1  (B)  *  
M3897  2  1  (B)  *  
RELAY - POWER DIST CTR, P415-1  
R48  3  1  (C)  *  
R50  3  1  (C)  *  
R51  3  1  (C)  *  
R53  3  1  (C)  *  
R150  3  1  (C)  *  
R226  3  1  (C)  *  
R227  3  1  (C)  *  
R228  3  1  (C)  *  
R263  3  1  (C)  *  
R330  3  1  (C)  *  
R627  3  1  (C)  *  
R628  3  1  (C)  *  
R768  3  1  (C)  *  
 
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