Green/, Blue- and Yellow Hydraulic System Ground-Service Panel Doors 197CB,

 197EB, 198CB
 Figure 010 
R 1EFF :  001-049, 051-061, 101-103, 201-203,  1  52-42-00 Page 20 
1  1  May 01/05
 1  1
 1CES  1

 Green-, Blue- and Yellow Hydraulic System Ground-Service Panel Doors 197CB,

 197EB, 198CB
 Figure 010A 
R 1EFF :  062-099, 104-149, 151-199, 204-299,  1 Page 2152-42-00
 1301-399, 401-499,  1 Aug 01/05
 1  1
 1CES  1

 **ON A/C 062-099, 104-149, 204-299, 301-399,

 The access door 197CB is installed on the left side of the belly fairing between FR47 and FR48. It gives access to the ground service panel of the green hydraulic system. The access door 198CB is installed on the right side of the belly fairing between FR47 and FR48. It gives access to the ground service panel of the yellow hydraulic system and to the hand pump of the cargo doors. The access door 197EB is installed on the left side of the belly fairing between FR49 and FR50. It gives access to the ground service panel of the blue hydraulic system and to the RAT control panel. The access doors are quick-opening type and open outboard in the front of the aircraft. They are made of honeycomb core which is bonded between several layers of glass cloth. Each access door has two hinge assemblies mounted with screws to the the panel boxes of the belly fairing. The hinge assemblies have a mechanism which is spring-loaded when:
 -
the door opening angle is more then 50 degrees. In this case the hinge assemblies move the access door automatically in the fully open position.

 -
the door opening angle is less then 50 degrees. In this case the hinge assemblies move the access door automatically in the fully closed position.

 When the access doors align with the belly fairing contour their latch assemblies engage with the latch hooks of the panel boxes. This causes the access doors to lock in their fully closed position.
R **ON A/C 151-199, 401-499,
 The access door 197CB is installed on the left side of the belly fairing between FR47/51 and FR52. It gives access to the ground service panel of the green hydraulic system. The access door 198CB is installed on the right side of the belly fairing between FR47/51 and FR52. It gives access to the ground service panel of the yellow hydraulic system and to the hand pump of the cargo doors. The access door 197EB is installed on the left side of the belly fairing between FR53 and FR54. It gives access to the ground service panel of the blue hydraulic system and to the RAT control panel. The access doors are quick-opening type doors and open outboard in the front of the aircraft. They are made of honeycombe core which is bonded between several layers of glass cloth. Each access door has two hinge assemblies mounted with screws to the the panel boxes of the belly fairing. The hinge assemblies have a mechanism which is spring-loaded when:
R 1EFF : 062-099, 104-149, 151-199, 204-299, 1 52-42-00Page 22 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 -
the door opening angle is more then 50 degrees. In this case the hinge assemblies move the access door automatically in the fully opended position.

 -
the door opening angle is less then 50 degrees. In this case the hinge assemblies move the access door automatically in the fully closed position.

 When the access doors align with the belly fairing contour their latch assemblies engage with the latch hooks of the panel boxes. This causes the access doors are locked in their fully closed position.
R 1EFF : 151-199, 401-499, 1 52-42-00Page 23 1 1 Aug 01/05 1 1 1CES 1 SERVICE DOORS - DEACTIVATION/REACTIVATION

_________________________________________
 TASK 52-42-00-040-001
 Deactivation of the Refuel/Defuel Control Panel 800VU
 1. Reason for the Job
__________________
 Refer to the CDL TASK: 28-2
 Refuel panel door
 Belly fairing mounted

 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
 No specific circuit breaker(s) safety clip(s)
 No specific tie-wraps
 No specific access platform 1.9 m (6 ft. 3 in.)

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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