TASK 30-21-00-440-003
Reactivation of the Engine Anti Ice Fault LT - Valve
1. Reason for the Job
__________________
Refer to the MMEL TASK: 30-21-02
Engine Ice Protection
Engine Anti-Ice FAULT Light
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific circuit breaker(s) safety clip(s)
No specific warning notice
B. Referenced Information
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REFERENCE DESIGNATION
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71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
TSM 30 PB 101 (for corrective action)
R 30-21-00-991-901 Fig. 401
3. Job Set-up
__________
Subtask 30-21-00-860-058
A. Safety Precautions
(1)
On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2)
Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3)
On the overhead maintenance panel 50VU:
(a)
Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b)
Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 30-21-00-010-057
B. Get Access
(1) Open the right fan-cowl door (Ref. TASK 71-13-00-010-040)
-
FOR 1000EM1
438AR
-
FOR 1000EM2
448AR
Subtask 30-21-00-865-062
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1000EM1
122VU ANTI ICE/ENG/1 1DN1 X10 FOR 1000EM2 122VU ANTI ICE/ENG/2 1DN2 W10
4. Procedure
_________
R (Ref. Fig. 401/TASK 30-21-00-991-901)
Subtask 30-21-00-440-052
A. Reactivation of the Anti Ice Fault LT Valve
(1) On the valve 4000DN, remove the safety pin which locks the override control.
Subtask 30-21-00-865-056
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): FOR 1000EM1 1DN1 FOR 1000EM2 1DN2
Subtask 30-21-00-810-052
C. Do the system troubleshooting operations. (Ref. TSM 30 PB 101)
5. Close-up
________
Subtask 30-21-00-410-057
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the right fan-cowl door (Ref. TASK 71-13-00-410-040)
-
FOR 1000EM1
438AR
-
FOR 1000EM2
448AR
(3)
Remove the warning notice(s).
ENGINE AIR INTAKE ICE PROTECTION - ADJUSTMENT/TEST
__________________________________________________
TASK 30-21-00-710-001 R Operational Test of the Anti Ice System Fault Warning WARNING : BE CAREFUL WHEN YOU WORK ON THE ENGINE COMPONENTS IMMEDIATELY AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS CAN STAY HOT FOR UP TO ONE HOUR.
1.
Reason for the Job
__________________
Refer to the MPD TASK: 302100-01
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific hexagonal wrench
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
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