AFT GEARBOX AND BRAKE ASSEMBLY
ROTARY ACTUATOR TORQUE TUBE (REF)
COUPLING (REF)
FORWARD GEARBOX BRACKET AND BRAKE ASSEMBLY
LIFT POWER (REF) INTERCONNECT UNIT, X209 TORQUE TUBE (REF)FWD
LIFT POWER UNIT, X209 AND GEARBOX AND BRAKE ASSEMBLY

C

Side Cargo Door - Component Location (Details from Sht 1)
Figure 102 (Sheet 2)

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747-400 FAULT ISOLATION/MAINT MANUAL
CARGO DOOR

MIDSPAN LATCH
SWITCH TORQUE TUBE
ACTUATORSTOP PIN (REF)
FITTING (2 PLACES) (REF) SPRINGPRESSURE (REF)RELIEF DOOR 836 BL, 836 EL HINGE FITTING (REF) SWITCH
MOUNTING MIDSPAN LATCH BRACKET OPEN SWITCH, (REF)PRESSURE BELLCRANK CONTROL FWD S1241,S1242
RELIEF (REF) ROD (REF)

DOOR SHAFT
(REF)

MIDSPAN LATCH OPEN PRESSURE RELIEF DOORSWITCH, S1241,S1242

POSITION  OPEN POSITION
RAIN SEAL

Side Cargo Door - Component Location (Details from Sht 1)
Figure 102 (Sheet 3)

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HOOK
TUBE (REF)
DOOR SKIN (REF)
TORQUE TUBE (2 PLACES) (REF) DOOR SKIN (REF)

FWD  LATCH ACTUATOR, X213  (5 PLACES) LATCH CAM SHAFT 
LATCH MECHANISM 
I 

Side Cargo Door - Component Location (Details from Sht 1)
Figure 102 (Sheet 4)

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747-400 FAULT ISOLATION/MAINT MANUAL
MASTER LATCH LOCK SWITCH, S1240 HOOK (REF) (SHOWN INDOOR CLOSED POSITION)SKIN (REF)
SWITCH  DOOR SKIN 
MOUNTING BRACKET  (REF) 
SWITCH 
ACTUATOR 
BRACKET  HOOK CLOSED 
(REF)  SWITCH,  SWITCH 
LATCH LOCK SECTOR (REF)  S1236,S1237  BRACKET 
(SHOWN IN LATCHES  (REF) 
UNLOCKED POSITION) 
INBD 

MASTER LATCH LOCK SWITCH, S1240 HOOK CLOSED SWITCH, S1236,S1237
J K
LATCHES
CLOSED DOOR LATCHED
SWITCH, SWITCH, S2254
S1239
HOOK (REF) SWITCH
(SHOWN IN MOUNTING
OPEN POSITION) BRACKET
(REF)
DOOR SKIN
(REF)
DOOR SKIN
(REF) SWITCH ACTUATOR (REF)
SWITCH BRACKET (REF)
LOWER LATCH HOOK OPEN CAM SHAFT INBDSWITCH, (REF) S1234,S1235 INBD
LATCH CLOSED SWITCH, S1239 HOOK OPEN SWITCH, S1234,S1235 DOOR LATCHED SWITCH, S2254
L M
Side Cargo Door - Component Location (Details from Sht 1) Figure 102 (Sheet 5)
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(REF)
(REF)
DOOR CLOSED SWITCH, S1238

PRESSURE

LATCH CAM  TORQUE TUBE
(REF)  (REF) (TYP)
(REF)  (REF)
MASTER LATCH LOCK MECHANISM

Side Cargo Door - Component Location (Details from Sht 1)
Figure 102 (Sheet 6)

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