R  **ON A/C 001-049, 051-099, 101-149, 201-299,
 3. Job Set-up__________
 Subtask 30-71-17-860-050
 A. Aircraft Maintenance Configuration
 (1) Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001). 
R  **ON A/C 001-049, 052-099, 101-149, 201-299,
 Subtask 30-71-17-010-051
 B. Get Access
 (1) Make sure that the access platform is in position at the FWD-cargo compartment-door 825.
 (2) Make sure that the FWD-cargo compartment-door 825 is open (Ref. TASK 52-30-00-860-001).
 (3) Make sure that the CARGO COMPT LIGHT switch 6LU is at ON.
 (4) In the FWD cargo compartment, make sure that the panel 131HW is removed. 
R  **ON A/C 051-051, 
R  Subtask 30-71-17-010-051-A 
R  B. Get Access 
R R  (1) Make sure that the access platform is in position at the FWD-cargo compartment-door 825. 
R R  (2) Make sure that the FWD-cargo compartment-door 825 is open (Ref. TASK 52-30-00-860-001). 
R  (3) Make sure that the CARGO COMPT LIGHT switch 6LU is at ON. 
R R  (4) In the FWD cargo compartment, make sure that the floor panels 131SF, 132SF are removed.

 **ON A/C 001-049, 051-099, 101-149, 201-299,
 Subtask 30-71-17-865-051
 C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
R C/B NOT APPLICABLE
 4. Procedure
_________
 **ON A/C 001-049, 052-099, 101-149, 201-299,

 (Ref. Fig. 401/TASK 30-71-17-991-001)
 **ON A/C 051-051,

 (Ref. Fig. 401A/TASK 30-71-17-991-001-A)
 **ON A/C 001-049, 051-099, 101-149, 201-299,

 Subtask 30-71-17-420-050
 A. Installation of the Sensor
 (1)
 On the waste water pipe, install the clamp sensor assembly (6) and the clamp (2) with the screws (4) and (5).

 (2)
 Tighten the screws (4) and (5).

 (3)
 Remove the blanking caps from the electrical connectors.

 (4)
 Make sure that the electrical connectors are clean and in the correct condition.

 (5)
 Connect the two wires of the clamp sensor assembly (6) to the terminal strip.

 (6)
 Install the sleeve (3) around the clamp sensor assembly.

 (7)
 Make sure that the sleeve (3) is correctly installed around the sensor and the pipe.

 (8)
 Install the velcro tape (1) to attach the sleeve (3) around the clamp sensor assembly (6).

 (9) Install the new cable ties of the identification and warning labels. Subtask 30-71-17-865-052
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
 breaker(s): R C/B NOT APPLICABLE
 Subtask 30-71-17-710-053
 C. Do the operational test of the waste-water ice-protection (Ref. TASK 30-71-00-710-002).
 5. Close-up
________
 **ON A/C 001-049, 052-099, 101-149, 201-299,

 Subtask 30-71-17-410-050
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the panel 131HW.

 (3)
 Set the CARGO COMPT LIGHT switch 6LU to OFF.

 (4)
 Close the FWD-cargo compartment-door 825 (Ref. TASK 52-30-00-860-002).

 (5)
 Remove the access platform(s).

R **ON A/C 051-051,

R  Subtask 30-71-17-410-050-A 
R  A. Close Access 
R  (1) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (2) Install the floor panels 131SF, 132SF. 
R  (3) Set the CARGO COMPT LIGHT switch 6LU to OFF. 
R  (4) Close the FWD-cargo compartment-door 825 (Ref. TASK 52-30-00-860-
R  002). 
R  (5) Remove the access platform(s). 
R  **ON A/C 001-049, 051-099, 101-149, 201-299,
 Subtask 30-71-17-862-050
 B. De-energize the ground service network
 (Ref. TASK 24-42-00-862-001).

 SENSOR - TEMPERATURE (141DU) - REMOVAL/INSTALLATION
___________________________________________________
 TASK 30-71-17-000-002
　
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