Thrust Reverser System - Component Index
Figure 101 (Sheet 5)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 78-00-00
 ALL  ú ú N01 Page 105 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
M49266
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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
COMPONENT  FIG. SHT 102  QTY  ACCESS/AREA  AMM REFERENCE 
SWITCH -
ENG 1 - L T/R AUTO RESTOW, S1604 12  1  413, LEFT FORWARD BULKHEAD, AT  78-34-10
 LH T/R LOCKING ACTUATOR 
ENG 1 - R T/R AUTO RESTOW, S1605  12  1  414, RIGHT FORWARD BULKHEAD, AT 78-34-10 
RH T/R LOCKING ACTUATOR 
ENG 2 - L T/R AUTO RESTOW, S1604 12  1  423, LEFT FORWARD BULKHEAD, AT 78-34-10 
LH T/R LOCKING ACTUATOR 
ENG 2 - R T/R AUTO RESTOW, S1605 12  1  424, RIGHT FORWARD BULKHEAD, AT 78-34-10 
RH T/R LOCKING ACTUATOR 
ENG 3 - L T/R AUTO RESTOW, S1604 12  1  433, LEFT FORWARD BULKHEAD, AT 78-34-10 
LH T/R LOCKING ACTUATOR 
ENG 3 - R T/R AUTO RESTOW, S1605 12  1  434, RIGHT FORWARD BULKHEAD, AT 78-34-10 
RH T/R LOCKING ACTUATOR 
ENG 4 - L T/R AUTO RESTOW, S1604 12  1  443, LEFT FORWARD BULKHEAD, AT 78-34-10 
LH T/R LOCKING ACTUATOR 
ENG 4 - R T/R AUTO RESTOW, S1605 12  1  444, RIGHT FORWARD BULKHEAD, AT 78-34-10 
RH T/R LOCKING ACTUATOR 
SWITCH - (FIM 26-21-00/101) 
ENGINE 1 FIRE, S211
 ENGINE 2 FIRE, S212
 ENGINE 3 FIRE, S213
 ENGINE 4 FIRE, S214
SWITCH - ENG 1, THRUST REVERSER, YBES101  10  1  FLT COMPT, THRUST LEVER ASSY  78-34-06 
SWITCH - ENG 2, THRUST REVERSER, YBES102  10  1  FLT COMPT, THRUST LEVER ASSY  78-34-06 
SWITCH - ENG 3, THRUST REVERSER, YBES103  10  1  FLT COMPT, THRUST LEVER ASSY  78-34-06
SWITCH - ENG 4, THRUST REVERSER, YBES104 10  1  FLT COMPT, THRUST LEVER ASSY  78-34-06 
SWITCH - ENG 1, T/R DIRECTIONAL CONTROL  10  1  FLT COMPT, AUTOTHROTTLE MICRO-
VALVE, YBES181  SWITCH PACK 
SWITCH - ENG 2, T/R DIRECTIONAL CONTROL  10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03
 VALVE, YBES182  SWITCH PACK
SWITCH - ENG 3, T/R DIRECTIONAL CONTROL 10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03 
VALVE, YBES183  SWITCH PACK 
SWITCH - ENG 4, T/R DIRECTIONAL CONTROL  10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03
 VALVE, YBES184  SWITCH PACK 
SWITCH - ENG 1, T/R LOCK CONTROL, YBES191  10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03 
SWITCH PACK 
SWITCH - ENG 2, T/R LOCK CONTROL, YBES192  10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03
 SWITCH PACK 
SWITCH - ENG 3, T/R LOCK CONTROL, YBES193  10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03
 SWITCH PACK 
SWITCH - ENG 4, T/R LOCK CONTROL, YBES194 10  1  FLT COMPT, AUTOTHROTTLE MICRO- 76-11-03 
SWITCH PACK
SYNC LOCK - ENG 1 (LH V170)(RH V171)  5  2  413, 414, 415C, 416C  78-31-17 
SYNC LOCK - ENG 2 (LH V170)(RH V171)  5  2  423, 424, 425C, 426C  78-31-17 
SYNC LOCK - ENG 3 (LH V170)(RH V171)  5  2  433, 434, 435C, 436C  78-31-17 
SYNC LOCK - ENG 4 (LH V170)(RH V171)  5  2  443, 444, 445C, 446C  78-31-17 

Thrust Reverser System - Component Index
Figure 101 (Sheet 6)

EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 78-00-00
 ALL  ú ú N01 Page 106 ú Feb 18/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
M49288
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A / PW4000 SERIES /
747-400 / ENGINES /FAULT ISOLATION/MAINT MANUAL ////////////////////////
FIG.
AMM
COMPONENT  102 QTY ACCESS/AREA
REFERENCESHT
TRANSFORMER - ENG 1, L T/R SLEEVE LINEAR11 1 413, LEFT T/R LOCKING ACTUATOR
* VARIABLE DIFFERENTIAL, T10033 TRANSFORMER - ENG 1, R T/R SLEEVE LINEAR 11 1 414, RIGHT T/R LOCKING ACTUATOR
　
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