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 Subtask 72-00-00-862-053

 C. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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ECES E TASK 72-00-00-100-027 External Cleaning

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 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific clean cloth No specific soaked rag No specific soft bristle brush No specific warning notice
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R  Material No.  CP1039 
R 
R  Material No.  CP1041 
R 
Material No.  CP2010 
Material No.  CP2011 
R  Material No.  CP2559 
R 
R  Material No.  CP2560 
R 
R  Material No.  CP2566 
R 
R  Material No.  CP2584 
R 
R  Material No.  CP2656 
R 

*
acetone (Ref. 70-30-00)
*
isopropyl alcohol (Ref. 70-30-00)
*
 white spirit (Ref. 70-30-00)
*
 stoddard solvent (Ref. 70-30-00)
*
ardrox 552 (Ref. 70-30-00)
*
turco ind 79 (Ref. 70-30-00)
*
mag-chem teksol (Ref. 70-30-00)
*
degreasol 99 R (Ref. 70-30-00)
*
mag-chem skysol (Ref. 70-30-00)

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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 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 78-36-00-410-040 Closing of the Thrust Reverser Doors SPM 73-21-13-160-001
 3. Job Set-up
__________
 Subtask 72-00-00-941-066
 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 72-00-00-010-084
 B. Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
 FOR 1000EM1
 437AL, 438AR
 FOR 1000EM2
 447AL, 448AR

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 Subtask 72-00-00-040-064

 C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
 Subtask 72-00-00-010-085
 D. Open the thrust reverser doors (Ref. TASK 78-36-00-010-040):
 FOR 1000EM1
 451AL, 452AR
 FOR 1000EM2
 461AL, 462AR

 4. Procedure
_________
 Subtask 72-00-00-110-059
 A. Engine external cleaning
 (1) Hydrocarbon method
 WARNING : HYDROCARBONS ARE FLAMMABLE AND TOXIC.
_______ AVOID PROLONGED CONTACT WITH THE SKIN, AND OBSERVE PRECAUTIONS AGAINST FIRE.
 CAUTION : SOME PLASTICS AND RUBBER-BASE MATERIALS ARE ATTACKED BY
_______
 HYDROCARBON SOLVENTS.

R - stoddard solvent (Material No. CP2011) or acetone (Material No.
　
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