(2) Close the thrust reverser doors without making thrust reverser serviceable: (Ref. TASK 78-36-00-410-040) FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
(3) Remove the access platform(s).
Subtask 78-31-18-081-050
B. Remove the safety sleeve (HIX-3005) from the blocker door actuator
(Ref. TASK 78-32-41-080-001).
Subtask 78-31-18-860-053
C. Close bring blocker
CAUTION : BLOCKER DOOR LATCH MUST BE OPENED WHEN YOU CLOSE THE BLOCKER
_______
DOOR OR DAMAGE CAN OCCUR.
(1) Manually move the blocker doors to closed position (Ref. TASK 78-32-41-860-002).
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D. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 78-31-18-410-052
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 warning notice(s).
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TASK 78-31-19-000-001
Removal of the Blocker Door Latches (3002KM1,3002KM2,3002KM3,3002KM4)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking plugs No specific protective covers No specific warning notice No specific access platform 1 m (3 ft. 3 in.) HIX3005 1 SAFETY SLEEVE - PIVOTING DOOR ACTUATOR
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors 78-30-00-481-041 Make the Thrust Reverser Unserviceable for Maintenance 78-32-41-480-001 Installation of the Safety Sleeve on Blocker Door
Actuator 78-32-41-860-001 Manual Deployment of the Blocker Door 78-31-19-991-301 Fig. 401 78-31-19-991-302 Fig. 402 78-31-19-991-303 Fig. 403 78-31-19-991-305 Fig. 404
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3. Job Set-up
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Subtask 78-31-19-941-050
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 78-31-19-010-050
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 on the right side of engine.
Subtask 78-31-19-040-050
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 78-31-19-860-051
D. Open the blocker door manually (Ref. TASK 78-32-41-860-001).
Subtask 78-31-19-480-050
E. Install the SAFETY SLEEVE - PIVOTING DOOR ACTUATOR (HIX3005) on blocker door actuator (Ref. TASK 78-32-41-480-001).
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4. Procedure
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