Subtask 36-11-49-010-056

 D. Get Access
 (1)
 Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
 FOR 1000EM1
 437AL, 438AR
 FOR 1000EM2
 447AL, 448AR

 (2)
 Put the access platform in position in zone 450 for engine 1 and in zone 460 for engine 2.

 Subtask 36-11-49-040-067
 E. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). Subtask 36-11-49-010-099
 F. Open the thrust reverser cowl doors (Ref. TASK 78-36-00-010-040):
 FOR 1000EM1
 451AL, 452AR
 FOR 1000EM2
 461AL, 462AR

 4. Procedure
_________
 (Ref. Fig. 407/TASK 36-11-49-991-306) Subtask 36-11-49-020-056
 A. Removal of the Fifth Stage Elbow Duct
 (1)
 Remove the coupling (10) and the E-seal (15) that connect the fifth stage elbow duct (25) to the IP bleed check valve (5).

 (2)
 Remove the safety wire from the bolts (20).

 (3)
 Remove the bolts (20) and the E-seal (30) that attach the fifth stage elbow duct (25) to the engine port.

 (4)
 Remove the fifth stage elbow duct (25) from the engine.

 (5)
 Put blanking plugs on the two ends of the fifth stage elbow duct (25).

 (6)
 Put blanking plugs on the IP check valve (5) and the engine port.

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 Fifth Stage Elbow Duct Figure 407/TASK 36-11-49-991-306
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 TASK 36-11-49-400-048

 Installation of the Fifth Stage Elbow Duct
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific fiber hammer No specific warning notice No specific FOIL-ALUMINUM (Local Purchase) No specific access platform 0.5 m (1 ft. 8 in.) No specific Torque Wrench : range 36.00 to 220.00 lbf.in
 (0.40 to 2.60 m.daN)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2101 * anti-seize compound (Ref. 70-30-00) Material No. CP3010 * developer, dry (Ref. 70-30-00) Material No. CP8001 * lockwire 0.032 in. (0.8 mm) dia (Ref. 70-30-00) Material No. CP8002 * lockwire 0.032 in. (0.8 mm) dia (Ref. 70-30-00) Material No. CP8004 * safetywire 0,024in. (0,6mm) (Ref. 70-30-00)
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 C. Expendable Parts -------------------------------------------------------------------------------
FIG.ITEM --------- |DESIGNATION ---------------------------------------- |IPC-CSN------------------------------
30  E-seals  36-11-49 01A-030
 30  E-seals  36-11-49 01A-030A
 D. Referenced Information
 ------------------REFERENCE  -------------------------------DESIGNATION ------------------------------

-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
 from the External Power 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure 71-00-00-710-003 Engine Automatic Start 71-00-00-710-004 Engine Manual Start 71-00-00-710-028 Engine Shutdown 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 78-30-00-081-041 Make the Thrust Reverser Serviceable after
 Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
 Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors 36-11-49-991-306 Fig. 407
 3. Job Set-up
__________
 Subtask 36-11-49-860-065
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).

 (2)
 Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.

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 (3)
 On the AIR COND panel 30VU:

 -
Make sure that the ENG 1(2) BLEED pushbutton switch is released (the OFF legend is on),
　
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