R **ON A/C 106-149, 303-399, 401-499,
(Ref. Fig. 002A, 003A)
The nacelle temperature indicating system is composed of a probe and an
indicator on the ECAM. The nacelle temperature probe has a measurement range
of -55 deg.C to 300 deg.C (-67 deg.F to 572 deg.F).
The signal is fed to the EIU which transforms the analog information into
digital form. Then the EIU transmit the data to the ECAM system.
The indication is displayed on the ECAM, except during the start sequence,
and is normally in green.
"Trouble shooting of the engine is required if the nacelle temperature
exceeds 240 deg.C per cockpit display".
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Nacelle Temperature Sensor and Location
Figure 001
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Nacelle Temperature Indicating - Lower ECAM Display Unit
Figure 002
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Nacelle Temperature Indicating - Lower ECAM Display Unit
Figure 002A
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Nacelle Temperature - Schematic
Figure 003
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Nacelle Temperature - Schematic
Figure 003A
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SENSOR - NACELLE TEMPERATURE (13KS1,13KS2) - REMOVAL/INSTALLATION
_________________________________________________________________ TASK 75-41-15-000-041 Removal of the Nacelle Temperature Sensor
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 caps No specific warning notice No specific access platform 1 m (3 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 75-41-15-991-300 Fig. 401
3. Job Set-up
__________ Subtask 75-41-15-941-050
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.
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(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 75-41-15-010-050
B. Get Access
(1) Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(2) Put the access platform in position. Subtask 75-41-15-040-055
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). Subtask 75-41-15-010-059
D. Open the thrust reverser doors (Ref. TASK 78-36-00-010-040):
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