(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4) Close the access panel 574AB. R **ON A/C 062-099, 104-149, 151-199, 204-299, 301-399, 401-499,
Subtask 29-11-47-410-050-A
A. Close Access
(1)
Depressurize the applicable hydraulic system (Ref. TASK 29-00-00-864-001).
(2)
Remove the container from below the compensated slide (1).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4) Install the access panel 574AB.
**ON A/C ALL
Subtask 29-11-47-942-051
B. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
CHECK VALVE - WTB (1170GM,1410GM,1411GM) - REMOVAL/INSTALLATION
_______________________________________________________________
TASK 29-11-48-000-001
Removal of the Check Valve 1410GM(1411GM)
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
No specific warning notice
No specific access platform 4 m (13 ft. 1 in.)
No specific container 5 l (1.3208 USgal)
98D27803500001 1 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-80-00-866-005 Retracting the Slats on the Ground 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-10-00-864-001 Depressurize the Green Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
Transfer Unit (PTU) 29-11-48-991-001 Fig. 401
3. Job Set-up
__________
(Ref. Fig. 401/TASK 29-11-48-991-001) Subtask 29-11-48-941-050
A. Safety Precautions
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety precautions (Ref. TASK 29-00-00-910-002).
(2)
Put a warning notice in position to tell persons not to pressurize the Green hydraulic system.
(3)
Put a warning notice in position to tell persons not to operate the slats.
Subtask 29-11-48-860-050
B. Aircraft Maintenance Configuration
(1)
Make sure that the slats are fully retracted (Ref. TASK 27-80-00-866-005).
(2)
On the panel 114VU, install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the slat/flap control lever.
(3)
Disconnect the PTU isolation coupling (Ref. TASK 29-23-00-860-001).
(4)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001).
(5)
Depressurize the Green hydraulic-system reservoir (Ref. TASK 29-14-00-614-001).
(6)
Remove the safety collar from the circuit breakers 9CV and 11CV.
Slat WTB Check Valves 1410GM(1411GM)
Figure 401/TASK 29-11-48-991-001
1EFF : ALL 1 29-11-48 Page 403
1 1 Feb 01/98
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1CES 1
Subtask 29-11-48-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/WTB/SLT/SYS2 11CV P19 121VU HYDRAULIC/G HYD/PUMP ENG1/CTL 1701GK R35 121VU HYDRAULIC/G HYD/PUMP ENG1/MONG 1702GK R34 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 122VU FLIGHT CONTROLS/WTB/SLT/SYS1 9CV S06
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