__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs
 No specific circuit breaker(s) safety clip(s)

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002  Energize the Aircraft Electrical Circuits from the External Power 53-35-13-000-002 Removal of the Quick-Release Access Panels from the Belly Fairing Structure 21-61-18-991-001 Fig. 401
 3. Job Set-up
__________ Subtask 21-61-18-861-050
 A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 21-61-18Page 401 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1

 Subtask 21-61-18-865-050
 B. Open, safety and tag this(these) circuit breaker(s):
R  -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 10HM9 122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 1HH X22 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 3HH X21 
R  **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302, 
R  122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC  4HH  Y19 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399, 
R  122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC  2HH  Y18 
R  **ON A/C 106-149, 303-399, 
R  122VU  4HH  Y19 
R  **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
 FOR 11HM9 122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC  21HH 23HH 24HH 22HH  W22W21Y21Y20
 Subtask 21-61-18-010-050
 C. Get Access
 (1) Remove the access panel/s (Ref. TASK 53-35-13-000-002). 
R  (a) FOR 10HM9 - 191KB. 
R  (b) FOR 11HM9 - 192KB. 

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 21-61-18Page 402 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1

 4. Procedure
_________
 (Ref. Fig. 401/TASK 21-61-18-991-001) Subtask 21-61-18-020-050
 A. Removal of the Compressor Pneumatic Overheat-Sensor
 (1)
 Disconnect the sense line (2).

 (2)
 Put blanking plugs on the disconnected line ends.

 (3)
 Remove and discard the lockwire.

 (4)
 Remove the screws (3), the washers (4) and the compressor pneumatic overheat-sensor (5).

 (5)
 Remove the packing (6) from the compressor pneumatic overheat-sensor (5).

 (6)
 Put blanking plugs on the disconnected line ends.

 5. Close-up
________
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 21-61-18Page 403 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1

 Compressor Pneumatic Overheat-Sensor
 Figure 401/TASK 21-61-18-991-001

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 21-61-18Page 404 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 TASK 21-61-18-400-001

 Installation of the Compressor Pneumatic Overheat-Sensor 10HM9 (11HM9)
 WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______ FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific Torque Wrench : range 0.00 to 1.20 m.daN
 (0.00 to 9.00 lbf.ft)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-012 USA VV-P-236
 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00) Material No. 19-009 USA AMS 5687
　
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