5. Close-up
________
Subtask 36-11-44-865-053
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR BLEED/ENG 1/CTL 3HA1 D12 49VU AIR BLEED/ENG 1/MONG 2HA1 D11 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22
Subtask 36-11-44-410-050
B. Close the access panel:
FOR 1000EM1
413DL
FOR 1000EM2
423DL
Subtask 36-11-44-410-051
C. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the thrust reverser doors (Ref. TASK 78-36-00-410-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
Subtask 36-11-44-440-051
D. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 36-11-44-410-054
E. Close Access
(1)
Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(2)
Remove the access platform(s).
(3) Remove the warning notice(s). Subtask 36-11-44-862-051
F. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
INLET - BLEED AIR PRECOOLER EXCHANGER - INSPECTION/CHECK
________________________________________________________
TASK 36-11-44-200-001 Visual Inspection of the Bleed-Air Precooler-Exchanger Inlet WARNING : BE CAREFUL WHEN YOU WORK ON THE ENGINE COMPONENTS IMMEDIATELY AFTER
_______ THE ENGINE IS SHUTDOWN. THE ENGINE COMPONENTS CAN STAY HOT FOR UP TO ONE HOUR.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific lamp
No specific lint-free cloth
No specific mirror
No specific warning notice
R No specific access platform 3.4 m (11 ft. 2 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-008
(USE 11-008A) (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R R 24-41-00-861-002 24-41-00-862-002 36-11-44-000-001 36-11-44-400-001 71-13-00-010-040 71-13-00-410-040 78-30-00-081-041 78-30-00-481-041 78-36-00-010-040 78-36-00-410-040 36-11-44-991-002 Energize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerRemoval of the Bleed-Air Precooler Exchanger InletInstallation of the Bleed-Air Precooler Exchanger Inlet Opening of the Fan Cowl Doors Closing of the Fan Cowl DoorsMake the Thrust Reverser Serviceable after MaintenanceMake the Thrust Reverser Unserviceable for MaintenanceOpening of the Thrust Reverser DoorsClosing of the Thrust Reverser DoorsFig. 601
3. Job Set-up__________
Subtask 36-11-44-861-050
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 36-11-44-941-053
B. Safety Precautions
(1) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
R R (2) On the AIR COND panel 30VU: - make sure that the ENG 1(2) BLEED pushbutton switch is released (the OFF legend is on), - make sure that the APU BLEED pushbutton switch is released (the ON legend is off), - put a warning notice to tell persons not to operate the pneumatic system.
(3) On the ENG panel 115VU: - put a warning notice to tell persons not to start the engine 1(2).
(4) On the HP ground connector: - Put a warning notice to tell persons not to pressurize the pneumatic system.
(5) On the ENG section of the maintenance panel 50VU: - make sure that the ON legend of the ENG/FADEC GND PWR 1(2) pushbutton switch is off, - put a warning notice to tell persons not to energize the FADEC 1(2).
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