R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 21-61-16Page 408 1201-299, 301-302, 1May 01/05 1 1 1CES 1
R (b) FOR 36HH 1 Put the clamps (31) in position on the pack-inlet pressure
_
sensor (29).
2 Put the pack-inlet pressure sensor (29) in position on the
_
bracket (30).
3 Install the bolts (23) and the washers (22).
_ 4 Put the bonding strap (26) in position and install the screw
_ (2), the washer (2)and the nut (28) (Ref. TASK 20-28-00-912-002).
5 Remove the blanking caps from the disconnected electrical
_
connectors.
6 Make sure that the electrical connectors are clean and in the
_
correct condition.
7 Connect the electrical connector (24).
_ 8 Remove the blanking plugs from the disconnected line ends and
_ connect the pressure sense line (21) .
9 TORQUE the pressure sense line-connector to between 0.95 and
_
1.05 m.daN (84.07 and 92.92 lbf.in). 10 Make sure that the work area is clean and clear of tool(s) and
__
other items.
Subtask 21-61-16-865-055
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): FOR 16HH 1HH, 2HH, 3HH, 4HH. FOR 36HH 21HH, 22HH, 23HH, 24HH.
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 21-61-16Page 409 1201-299, 301-302, 1May 01/05 1 1 1CES 1 Subtask 21-61-16-710-050
C. Test
(1)
Do the pre-conditioning through the HP ground connector or with the APU (Ref. TASK 12-33-21-618-001) (Ref. TASK 12-33-21-618-001).
(2)
Do a leak check of the pack inlet-pressure sensor sense line connections.
NOTE : Leaks are not permitted.
____
(3)
After approx. 15 minutes stop the pre-conditioning (Ref. TASK 12-33-21-618-001) (Ref. TASK 12-33-21-618-001).
(4)
Do the operational test of the pack temperature-control system (Ref. TASK 21-61-00-710-001).
5. Close-up
________
Subtask 21-61-16-410-053
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the access panel (Ref. TASK 53-35-13-400-002), R (a) FOR 16HH 191KB. R (b) FOR 36HH
192KB.
Subtask 21-61-16-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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_____________________________________________________________
TASK 21-61-17-000-001
Removal of the Bleed Air Temperature Sensor 18HH (38HH)
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.
NOTE : The procedure is the same for the bleed air temperature-sensors 18HH and
____
38HH.
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)
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
R **ON A/C 001-003,
21-61-17-991-001 Fig. 401
R 1EFF : 001-003, 051-054, 1 21-61-17Page 401 1 1 May 01/05 1 1 1CES 1
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 051-054,
R 21-61-17-991-001-A Fig. 401A
R **ON A/C 001-003, 051-054,
3. Job Set-up__________
Subtask 21-61-17-861-050
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 21-61-17-865-050
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