-
the time delay relay stops the test after 30 seconds.
The SDAC/ECAM monitors the test function. If the test continues for 35 seconds or more, the ECAM gives a SHUT DOWN PNEUMATIC SYSTEM warning message. This prevents overheat damage to the slats.
At the start of the test sequence, the amber warning light comes on. The light stays on until the pressure in the system goes above the low-pressure limit.
If the change-over relay (6DL) does not operate, the amber warning light stays on during the test sequence. The light only goes off at the end of the test time, or when the pushbutton switch (3DL) is set to the OFF position.
If the fault relay (7DL) does not operate, the amber warning light comes on when the aircraft 5V warning-light system has power.
If the electrical control system to the wing ice protection system has a power failure, the amber warning light comes on when the aircraft 5V warning-light systen has power.
The TEMP CTL of the air-conditioning class 3 faults gives access to the ice protection system on the CFDS (Ref. TSM 21 PB 101).
1EFF : ALL 1 30-11-00Page 25 1 1 May 01/05R 1 1 1CES 1
WING ICE PROTECTION - DEACTIVATION/REACTIVATION
_______________________________________________
TASK 30-11-00-040-001
R Deactivation of the Wing Anti-Ice Control Valve 9DL(10DL) to the CLOSED R position
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
__________________
Refer to the MMEL TASK: 30-11-01
Wing Ice Protection
Anti-Ice Control Valve
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific placard
No specific safety barriers
No specific warning notice
No specific warning notices
No specific access platform 3 m (9 ft. 10 in.)
98D27803500001 1 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
FOR FIN 9DL
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
FOR FIN 10DL
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
57-41-37-000-008 Removal of the Access Panel 522WB(622WB)
57-41-37-400-008 Installation of the Access Panel 522WB(622WB)
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
30-11-00-991-004 Fig. 401
**ON A/C 301-399,
30-11-00-991-004-A Fig. 401A **ON A/C ALL
3. Job Set-up
__________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 401/TASK 30-11-00-991-004)
**ON A/C 301-399,
(Ref. Fig. 401A/TASK 30-11-00-991-004-A)
**ON A/C ALL
Subtask 30-11-00-941-059
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Before you do work on the Ice Protection system, put warning notices in position to tell persons not to: - operate the pneumatic system - operate the engines - operate the slats - operate the APU switch.
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