B. 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
78-32-41-000-001 Removal of the Lower Blocker Door
78-32-41-000-002 Removal of the Upper Blocker Door
78-32-41-080-001 Removal of the Safety Sleeve from Blocker Door
Actuator
78-32-41-400-001 Installation of the Lower Blocker Door
78-32-41-400-002 Installation of the Upper Blocker Door
78-32-41-480-001 Installation of the Safety Sleeve on Blocker Door
Actuator
78-32-41-820-001 Alignment of the Blocker Door
78-32-41-860-001 Manual Deployment of the Blocker Door
78-32-41-860-002 Manual Stowing of the Blocker Door
78-32-41-991-312 Fig. 601
78-32-41-991-313 Fig. 602
78-32-41-991-314 Fig. 603
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3. Job Set-up
__________
Subtask 78-32-41-941-054
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 78-32-41-010-054
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 78-32-41-040-054
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 78-32-41-010-068
D. Move the blocker door to the open position manually (Ref. TASK 78-32-41-860-001).
Subtask 78-32-41-480-053
E. Install the SAFETY SLEEVE - PIVOTING DOOR ACTUATOR (HIX3005) on the blocker door actuator (Ref. TASK 78-32-41-480-001).
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(Ref. Fig. 601/TASK 78-32-41-991-312, 602/TASK 78-32-41-991-313, 603/TASK
78-32-41-991-314)
Subtask 78-32-41-210-052
A. Do a visual inspection of the blocker door seal as follows:
-------------------------------------------------------------------------------INSPECT/CHECK MAXIMUM REMARKS SERVICEABLE LIMITS -------------------------------------------------------------------------------
1. Examine the blocker door seal for:
A. Damage No damage permitted If you find some damage, replace the blocker door (Ref. TASK 78-32-41-000-001) or (Ref. TASK 78-32-41-000-002), and (Ref. TASK 78-32-41-400-001) or (Ref. TASK 78-32-41-400-002).
B. Missing No missing permitted If there is missing, replace the blocker door. (Ref. TASK 78-32-41-000-001) or (Ref. TASK 78-32-41-000-002) and (Ref. TASK 78-32-41-400-001) or (Ref. TASK 78-32-41-400-002)
C. Cut No fully through cut If you find fully through permitted in the cut in the longitudinal longitudinal direction direction, replace the
blocker door (Ref. TASK 78-32-41-000-001) or (Ref. TASK 78-32-41-000-002) or (Ref. TASK 78-32-41-400-001) or (Ref. TASK 78-32-41-400-002)
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