__________________
 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. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
 Configuration before Maintenance Action 49-16-43-000-002 Removal of the Air Intake Flap (APS 3200) 49-16-44-000-002 Removal of the Air Intake Nose (APS 3200) 52-41-00-010-001 Open the APU Doors for Access 49-16-42-991-002 Fig. 401
 3. Job Set-up
__________ Subtask 49-16-42-860-052
 A. Aircraft Maintenance Configuration
 (1)
 Energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-861-002).

 (2)
 On the panel 25VU, make sure that the APU MASTER SW pushbutton switch is off.

 (3)
 Put a warning notice in the cockpit to tell persons not to start the APU.

 (4)
 Make sure that hydraulic systems are depressurized
 (Ref. TASK 29-00-00-864-001).

 Subtask 49-16-42-865-053
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
 Subtask 49-16-42-010-051
 C. Get Access
 (1)
 Put the access platform in position below the APU compartment.

 (2)
 Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).

 (3)
 Set the LIGHT control switch 11LJ to the on position.

 (4)
 Open the access door 314AR.

 4. Procedure
_________ (Ref. Fig. 401/TASK 49-16-42-991-002) Subtask 49-16-42-020-051
 A. Removal of the Air Intake Duct
 (1)
 Remove the air intake flap (Ref. TASK 49-16-43-000-002).

 (2)
 Remove the air intake nose (Ref. TASK 49-16-44-000-002).

 (3)
 Remove the screws (25) and the nuts (31), the washers (30) and the screws (28).

 (4)
 Remove the seal assembly from the air intake duct (1).

 (5)
 Remove the nuts (6), the washers (11) (15), the distance washers (32) and the bolts (10).

 (6)
 Remove the frame (12) and the seal (13) from the flange (14).

 (7)
 Remove the bolts (24), the washers (23) and the screws (28).

 (8)
 Remove the screws (26) and the screws (27).

 (9)
 Remove the bolts (18) and the washers (19) from the anchor nuts.

 (10)
 Remove the top flange (20) and the bottom flange (29) from the air intake duct (1).

 (11)
 Hold the air intake duct (1) and remove the bolts (6), (5) and (3) and the washers (4) and (2).

 (12)
 Remove the air intake duct (1).

 Air Inlet Duct Figure 401/TASK 49-16-42-991-002- 12 (SHEET 1)

R EFF : 106-106, 108-149, 211-299, 301-399, 49-16-42Page 404 Config-3 Aug 01/05
 CES

 Air Inlet Duct Figure 401/TASK 49-16-42-991-002- 22 (SHEET 2)

R EFF : 106-106, 108-149, 211-299, 301-399, 49-16-42Page 405 Config-3 Aug 01/05
 CES  TASK 49-16-42-400-002

 Installation of the Air Intake Duct (APS 3200)
 WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS
_______ ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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