-
the ELECTRICAL TEST IN PROGRESS indication comes into view during some seconds.
-
the TEST RESULT page must comes into view with the ELECTRICAL TEST OK indication.
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5. Close-up
________
Subtask 36-11-00-862-064
A. Put the aircraft back to its initial configuration.
(1)
On the MCDU:
(a)
Push the line key adjacent to the RETURN indication until the MAINTENANCE MENU 1/2 page comes into view.
(b)
Fully decrease the brightness of the MCDU screen (display off).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 36-11-00-710-005
Operational Test of Closing Signal to Temperature Limitation Thermostat Solenoid from Engine Fire Pushbutton
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.
CAUTION : MAKE SURE YOU WILL NOT CAUSE UNWANTED CHANGES TO OTHER SYSTEMS BEFORE
_______ YOU PUSH THE ENG1(2) FIRE PUSHBUTTON SWITCH. WHEN YOU PUSH THE ENG1(2) FIRE PUSHBUTTON SWITCH:
-THESE VALVES CLOSE
. THE LP FUEL VALVE
. THE HYDRAULIC FIRE VALVE
. THE BLEED AIR VALVES
. THE ANTI-ICE VALVES
. THE AIR CONDITIONING PACK VALVES
-THE GENERATOR STOPS.
CAUTION : TO RESET THE ENG 1(2) APU FIRE PUSHBUTTON SWITCH:
_______
-PUSH THE PUSHBUTTON SWITCH FULLY IN (LATCHED POSITION).
THEN CLOSE THE GUARD.
DO NOT TRY TO CLOSE THE GUARD AND PUSH THE PUSHBUTTON SWITCH AT THE
SAME TIME.
1. Reason for the Job
__________________
Self Explanatory
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 warning notice(s)
No specific access platform 2.5 m (8 ft. 2 in.)
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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 from the External Power 29-10-00-710-001 Operational Check of Hydraulic Fire Shut Off Valves and Associated Indicating System
3. Job Set-up
__________
Subtask 36-11-00-861-077
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 36-11-00-941-090
B. Safety Precautions
(1)
Make sure that the engine 1(2) shut down occurred not less than 5 minutes before you do this procedure.
(2)
On the ENG panel 115VU:
-put a warning notice(s) to tell persons not to start the engine 1(2).
(3)
On the ENG section of the maintenance panel 50VU:
-make sure that the ON legend of the ENG/FADEC GND PWR 1(2) pushbutton switch is off,
-put a warning notice(s) to tell persons not to operate the FADEC 1(2).
(4)
On the AIR COND panel 30VU:
-
make sure that the ENG 1 BLEED and ENG 2 BLEED pushbutton switches are pushed (the OFF legends are off),
-
make sure that the APU BLEED pushbutton switch is released (the ON legend is off),
-put a warning notice(s) to tell persons not to operate the pneumatic system.
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Subtask 36-11-00-865-060
C. Make sure that this(these) circuit breaker(s) is(are) closed: -------------------------------------------------------------------------------
PANEL ------ DESIGNATION ------------------------------------------------------- IDENT. LOCATION------------------
49VU AIR BLEED/X FEED/VALVE/BAT 2HV D13
49VU AIR BLEED/ENG 1/CTL 3HA1 D12
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