SENSOR (10DW) - REMOVAL/INSTALLATION
____________________________________ TASK 30-73-17-000-001 Removal of the Potable-Water De-icing Sensor (10DW)
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 circuit breaker(s) safety clip(s)
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 30-73-17-991-001 Fig. 401
3. Job Set-up
__________ Subtask 30-73-17-861-050
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
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Subtask 30-73-17-865-050
B. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R C/B NOT APPLICABLE Subtask 30-73-17-010-050
C. Get Access
(1)
Put the access platform in position at the FWD cargo-compartment door
825.
(2)
Open the FWD cargo-compartment door 825 (Ref. TASK 52-30-00-860-001).
(3)
Set the CARGO COMPT LIGHT switch 6LU to ON.
(4)
In the FWD cargo-compartment, remove the panel 131HW.
4. Procedure
_________
(Ref. Fig. 401/TASK 30-73-17-991-001)
Subtask 30-73-17-020-050
A. Removal of the Sensor
(1)
Remove the velcro tape (6) that attaches the sleeve (5) around the sensor.
(2)
Remove the sleeve (5) from around the clamp sensor assembly (1) and the clamp (2).
(3)
Disconnect the two wires of the clamp sensor assembly (1) from the terminal strip.
(4)
Put blanking caps on the disconnected electrical connectors.
(5)
On the potable water pipe, remove the screws (3) and (4) from the clamp sensor assembly (1) and the clamp (2).
(6)
Remove the clamp (2).
Potable-Water De-icing Sensor
Figure 401/TASK 30-73-17-991-001
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(7) Remove the clamp sensor assembly (1).
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TASK 30-73-17-400-001
Installation of the Potable-Water De-icing Sensor (10DW)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 30-73-00-720-001 Functional Test of the Potable Water Ice-Protection 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 30-73-17-991-001 Fig. 401
3. Job Set-up
__________ Subtask 30-73-17-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001).
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 30-73-17Page 405 1 1 Config-1 May 01/05 1 1 1CES 1 Subtask 30-73-17-010-051
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