-
FOR 1000EM1
 overpressure valve 5HA1,

 -
FOR 1000EM2
 overpressure valve 5HA2.

 (2)
 Install the engine fan air valve (Ref. TASK 36-11-54-400-001):

 -
FOR 1000EM1
 engine fan air valve 9HA1,

 -
FOR 1000EM2
 engine fan air valve 9HA2.

 Subtask 26-21-49-410-051
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the access doors:

 -
FOR 1000EM1
 415BL, 415AL,

 -
FOR 1000EM2
 425BL, 425AL.

 (3)
 Install the access panels:

 -
FOR 1000EM1
 413AL,

 -
FOR 1000EM2
 423AL.

 (4)
 Install the apron assembly (Ref. TASK 54-57-22-400-001).

 (5)
 Install the left thrust-reverser half (Ref. TASK 78-32-11-400-040):

 NOTE : If the engine is removed, the installation of the fan cowls
____
 below is not applicable.

 -
FOR 1000EM1
 451AL,

 -
FOR 1000EM2
 461AL.

 Subtask 26-21-49-440-050
 C. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
 Subtask 26-21-49-410-052
 D. Close Access
 (1)
 Install the left fan cowl (Ref. TASK 71-13-11-400-040):

 -
FOR 1000EM1
 437AL,

 -
FOR 1000EM2
 447AL.

 (2)
 Remove the warning notice(s).

 (3) Remove the access platform(s). Subtask 26-21-49-865-053
 E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1WE1, 2WE1, 1WE2, 2WE2.

 TASK 26-21-49-000-003 Removal of the Fire Extinguisher Tube Assembly
 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 protective covers
 No specific warning notice
 No specific access platform 1 m (3 ft. 3 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 26-21-49-991-005 Fig. 403
 3. Job Set-up
__________ Subtask 26-21-49-941-056
 A. Safety Precautions
 (1)
 On the panel 115VU:

 -put a warning notice to tell persons not to start the engine 1(2).

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

 (3)
 On the panel 50VU:

 -make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off
 -put a warning notice.

 Subtask 26-21-49-010-058
 B. 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.

 Subtask 26-21-49-865-056
 C. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 Q44 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 Q43 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/B 2WE2 Q42 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL2/SQUIB/A 1WE2 Q41
 4. Procedure
_________
 (Ref. Fig. 403/TASK 26-21-49-991-005)
 Subtask 26-21-49-010-059
 A. Removal of the Fire Extinguisher Tube Assembly
 (1)
 Disconnect the hose (5) from the pylon tube (10) at the top of the engine.

 (2)
　
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