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R 4. Procedure_________ **ON A/C 001-003,
R (Ref. Fig. 401/TASK 21-61-17-991-001) **ON A/C 051-054,
R R (Ref. Fig. 401A/TASK 21-61-17-991-001-A) **ON A/C 001-003, 051-054,
Subtask 21-61-17-020-050
A. Removal of the Bleed-Air Temperature Sensor (1) Disconnect the electrical connector (1). (2) Put blanking caps on the disconnected electrical connectors. (3) Remove and discard the lockwire and remove the bleed air temperature-sensor (2) and the O-ring (3).
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Bleed Air Sensor
Figure 401/TASK 21-61-17-991-001
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1 1 May 01/05
1R 1
1CES 1
R Bleed Air Sensor
R Figure 401A/TASK 21-61-17-991-001-A
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1 1 May 01/05
1 1
1CES 1
TASK 21-61-17-400-001 Installation 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.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
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REFERENCE DESIGNATION
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Material No. 19-009 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.5MM DIA
(Ref. 20-31-00)
C. Expendable Parts
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FIG.ITEM |DESIGNATION |IPC-CSN
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O-ring 21-61-03 04 -020
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D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-61-00-710-001 24-41-00-861-002 24-41-00-862-002 53-35-13-000-002 53-35-13-400-002 Operational Test of the Pack Temperature-Control SystemEnergize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerRemoval of the Quick-Release Access Panels from the Belly Fairing StructureInstallation of the Quick-Release Access Panels on the Belly Fairing Structure
R **ON A/C 001-003,
21-61-17-991-001 Fig. 401
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 21-61-17-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that:
(a) The aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002),
(b) The access panel is removed (Ref. TASK 53-35-13-000-002):
R 1_ FOR 18HH 191KB,
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