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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 73-29-00-710-040 Operational Test of the FADEC on the Ground (with
Engine Non motoring) 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 R 77-21-10-991-304 Fig. 402
3. Job Set-up
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Subtask 77-21-10-860-058
A. Aircraft Maintenance Configuration
(1) On the center pedestal, on the ENG panel 115VU, make sure that a warning notice is in position to tell persons not to start the engine.
(2) On the overhead maintenance panel 50VU, make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off. Make sure that a warning notice is in position to tell persons not to energize the FADEC 1(2).
Subtask 77-21-10-010-083
B. Get Access
(1) Make sure that the fan cowl doors are open: (Ref. TASK 71-13-00-010-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
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(2) Make sure that the thrust reverser doors are open: (Ref. TASK 78-36-00-010-040) FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
Subtask 77-21-10-040-067
C. Make sure that the thrust reverser is unserviceable (Ref. TASK 78-30-00-481-041).
4. Procedure
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R (Ref. Fig. 402/TASK 77-21-10-991-304)
Subtask 77-21-10-420-058
R A. Installation of the Lower Extension Lead R
R (1) Remove the blanking plugs and caps from the connectors and R receptacles.
R (2) Apply a thin layer of graphite grease (Material No. CP2101) on the R threads of the bolts (30), (80), (100), (130) and (150).
R (3) Make sure that the connectors and receptacles are clean and clear of R unwanted materials. R
R (4) Install the lower extension lead (10) and connect it to the main R junction box (20) and to the lower right T495 sector junction box R (180).
R (5) Install the parts which attach the lower extension lead as follows:
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R -------------------------------------------------------------------------------
R INSTALL | ON | NOTE
R | |
R Clamp (40) | Bracket (50) | On flange S, at the 8:45 o'clock position
R | | (Detail C)
R | |
R Bolt (30) | Bracket (60) on | At the 8 o'clock position
R Clamp (70) | lever-left T495 | (Detail D)
R | sector junction box |
R | |
R Bolt (80) | Bracket (90) | On flange S, at the 7:30 o'clock position
R Clamp (110) | | (Detail E)
R | |
R Bolt (100) | Bracket (120) | On flange S, at the 6:45 o'clock position
R Clamp (140) | | (Detail G)
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