(c) Rinse the cleaning agent from the surfaces with a hot-steam R water-cleaner at max. temperature and pressure of max. 5 bar R (72.5 psi)
R EFF : 001-049, 101-105, 107-107, 151-199, 49-16-00Page 703 201-210, Config-2 Aug 01/05
CES
(d)
Inspect the surfaces after the cleaning procedure.
(e)
Let the walls dry (15 min).
(f)
Start and operate the APU in the RTL or GEN LOAD mode for 15 mins. (Ref. TASK 49-00-00-860-008).
(g)
Shutdown the APU (Ref. TASK 49-00-00-860-009).
(2) Do an inspection of the air intake duct and the APU Doors for grease and oil contamination.
-if the APU air intake duct is not dry operate the APU in RTL mode again for 10 minutes.
5. Close-up
________ Subtask 49-16-00-410-067
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Set the LIGHT control SW 11LJ to the OFF position.
(3)
Close the APU access doors 316AR, 315AL and (Ref. TASK 52-41-00-410-001).
(4)
Remove the access platform(s). Subtask 49-16-00-865-080
B.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD.
Subtask 49-16-00-860-063
C. Aircraft Maintenance Configuration
(1)
On the panel 25VU, push the APU MASTER SW pushbutton switch and make sure that the APU air intake flap moves to the fully closed position.
(2)
Pressurize the reservoirs of the hydraulic systems.
(Ref. TASK 29-14-00-614-002).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-16-00Page 704 201-210, Config-2 Aug 01/05
CES
(3)
De-energize the ground service network (Ref. TASK 24-42-00-862-001).
(4)
Remove the warning notice(s).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-16-00Page 705 201-210, Config-2 Aug 01/05
CES
AIR INTAKE SYSTEM ((APS 3200)) - CLEANING/PAINTING
__________________________________________________
TASK 49-16-00-100-002
Cleaning of the APU Air Intake System (APS 3200)
WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
WARNING : USE A PROTECTIVE EYE SHIELD/GOGGLES WHEN YOU USE COMPRESSED AIR.
_______ DEBRIS AND/OR HIGH PRESSURE AIR CAN DAMAGE YOUR EYES.
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK AREA WHEN
_______ YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific access platform 3.5 m (11 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-011 USA AMS 1533 EXTERIOR AIRCRAFT CLEANER. GEL TYPE (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 49-00-00-860-005 APU Start by External Power (APS 3200) 49-00-00-860-006 APU Shutdown by External Power (APS 3200) 52-41-00-010-001 Open the APU Doors for Access 52-41-00-410-001 Close the APU Doors after Access
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