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(3) Torque the outer nut: CAUTION : TAKE CARE NOT TO SCREW ON THE INNER NUT OR KICKER PLATE,
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DAMAGE CAN OCCUR.
(a) Install an hexagonal driver of 2 mm (0.08 in.) into the threaded stem.
(b) Hold the driver and torque the outer nut until it breaks off.
(4) Remove the SAFETY SLEEVE - PIVOTING DOOR ACTUATOR (HIX3005) from the blocker door actuator without making thrust reverser operational (Ref. TASK 78-32-41-080-001).
(5) Install the upper blocker door: CAUTION : BLOCKER DOOR LATCH MUST BE OPENED WHEN YOU CLOSE THE
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BLOCKER DOOR OR DAMAGE CAN OCCUR.
(a) Manually move the blocker door to the closed position (Ref. TASK 78-32-41-860-002).
(6) Make sure that the blocker door is correctly aligned (Ref. TASK 78-32-41-820-001).
5. Close-up
________
Subtask 78-32-41-440-058
A. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
Subtask 78-32-41-410-059
B. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(3) Remove the access platform(s).
(4) Remove the warning notice(s).
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TASK 78-32-41-820-001
Alignment of the Blocker Door
1. Reason for the Job
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Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
No specific access platform 1 m (3 ft. 3 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. CP2245 *
finish paint EA4 Blue 5991 (Ref. 70-30-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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
78-32-41-860-001 Manual Deployment of the Blocker Door
78-32-41-860-002 Manual Stowing of the Blocker Door
78-32-41-991-311 Fig. 501
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3. Job Set-up
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Subtask 78-32-41-941-051
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 78-32-41-010-069
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 78-32-41-040-051
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). R NOTE : Close the fan cowl doors (Ref. TASK 71-13-00-410-040).
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