1EFF : ALL 1 36-11-48Page 442 1 1 Feb 01/05R 1 1 1CES 1

 DUCTS - BLEED AIR, WINGS - INSPECTION/CHECK
___________________________________________
 TASK 36-11-48-790-001
R Perform Leak Check on Bleed Air Ducting in Wing Area between Bleed Air R Precooler, Wing Anti Ice Valve and Wing/Fuselage Connection
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
 START A TASK ON OR NEAR:

 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 CAUTION : DO NOT USE ENGINE POWER WHEN YOU DO A LEAK TEST OF THE WING ANTI-ICE
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 DUCTS. HOT AIR FROM THE ENGINE CAN CAUSE INJURY.

 1. Reason for the Job
__________________
 Refer to the MPD TASK: 361148-01
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific distilled water No specific leak detection solution No specific safety barriers No specific warning notice No specific GAPC 0 to 3.5 bar ( 0 to 51 psi) No specific access platform, adjustable 4.0 m (13 ft. 1 in.) 98D27803000000 1 LOCKING TOOL - FLAP/SLAT CONTROL LEVER
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 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 19-001 OTH 16/2/38 SWG
 WIRE,SS,BRAIDED (Ref. 20-31-00) Material No. 19-003 USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 
24-41-00-862-002 
27-80-00-866-004 
27-80-00-866-005 
31-60-00-860-001 
31-60-00-860-002 
32-00-00-481-001 
36-11-48-000-004 
36-11-48-400-004 
49-00-00-860-005 
49-00-00-860-006 
49-00-00-860-008 
49-00-00-860-009 
R  53-35-11-000-001 
R  53-35-11-400-001 
R  57-41-37-000-004 
R 
R 
R  57-41-37-000-005 
R  57-41-37-000-009 
R  57-41-37-400-002 
R 
R 
R  57-41-37-400-005 
R  57-41-37-400-009 
36-11-48-991-022 
36-11-48-991-023 

Energize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerExtending the Slats on the GroundRetracting the Slats on the GroundEIS Start ProcedureEIS Stop ProcedureInstallation of the Safety Devices on the Landing GearsRemoval of the Bleed Air DuctsInstallation of the Bleed Air DuctsAPU Start by External Power (APS 3200)APU Shutdown by External Power (APS 3200)APU Start by External Power (131-9(A))APU Shutdown by External Power (131-9(A)) Removal of the Wing-to-Fuselage Fairings Installation of the Wing-to-Fuselage Fairings Removal of the Pressure-Relief Panels 521AB(621AB), 521CB(621CB), 521EB(621EB), 522AB(622AB), 522CB(622CB) Removal of the NACA Duct Panel 521BB(621BB) Removal of the Access Panel 521BT(621BT) Installation of the Pressure-Relief Panels 521AB(621AB), 521CB(621CB), 521EB(621EB), 522AB(622AB), 522CB(622CB) Installation of the NACA Duct Panel 521BB(621BB) Installation of the Access Panel 521BT(621BT)Fig. 601Fig. 602
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 3. Job Set-up
__________

 (Ref. Fig. 601/TASK 36-11-48-991-022, 602/TASK 36-11-48-991-023) Subtask 36-11-48-941-056
 A. Safety Precautions
 (1)
 Put the safety barriers in position.

 (2)
 Make sure that the ground safety locks are installed on the landing gear (Ref. TASK 32-00-00-481-001).

 (3)
 Put a warning notice on the panel 115VU, to tell persons not to start the engine(s).

 (4)
 Put a warning notice on the panel 114VU, to tell persons not to operate the flap/slat controls.

 Subtask 36-11-48-860-056
　
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