(1)
Put the safety barriers in position.
(2)
Put warning notice(s) in position in the cockpit to tell persons not to: - operate the engines - operate the slats - operate the APU switch - operate the pneumatic system.
Subtask 36-11-17-865-050
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 6HA1
49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 49VU AIR BLEED/ENG 1/CTL 3HA1 D12 49VU AIR BLEED/ENG 1/MONG 2HA1 D11
121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 FOR 6HA2
49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22
Heat-Exchanger Outlet-Temperature Sensor
Figure 401/TASK 36-11-17-991-001
1EFF : ALL 1 36-11-17 Page 403
1 1 Feb 01/98
1 1
1CES 1
Subtask 36-11-17-010-050
C. Get Access
(1)
Put the access platform in position below the applicable access panel 471AL or 482AR.
(2)
Remove the applicable access panel:
-
FOR 6HA1
remove 471AL
-
FOR 6HA2
remove 482AR.
4. Procedure
_________
(Ref. Fig. 401/TASK 36-11-17-991-001) Subtask 36-11-17-020-050
A. Removal of the Heat-Exchanger Outlet-Temperature Sensor
(1)
Disconnect the electrical connector (1).
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Remove and discard the lockwire from the temperature sensor (2) and remove the temperature sensor.
(4)
Remove and discard the 0-ring (3).
(5)
Install blanking caps on the temperature sensor (2) and the sensor location on the bleed air-duct.
TASK 36-11-17-400-001
Installation of the Heat-Exchanger Outlet-Temperature Sensor 6HA1(6HA2)
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notices No specific access platform 2.5 m (8 ft. 2 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-004 USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
Material No. 19-010 USA AMS 5687 LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA (Ref. 20-31-00) C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
RO-ring 36-11-05 07A-130
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 31-60-00-860-001 EIS Start Procedure 36-11-00-720-004 Functional Test of Engine Bleed Air Supply System
3. Job Set-up
__________
Subtask 36-11-17-941-052
A. Safety Precautions
WARNING : MAKE SURE THAT THE PNEUMATIC SYSTEM IS DEPRESSURIZED BEFORE YOU
_______
START WORK ON THE PNEUMATIC SYSTEM.
(1)
Make sure that the safety barriers are in position.
(2)
Make sure that the warning notices are in position in the cockpit to tell persons not to: - operate the engines - operate the slats - operate the APU switch - operate the pneumatic system.
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