(2)
On the panel 25VU, put the APU Master Switch to the ON position.
(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 29-14-00-614-001).
Subtask 49-16-44-865-053
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 49-16-44-010-051
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).
4. Procedure
_________ (Ref. Fig. 401/TASK 49-16-44-991-002) Subtask 49-16-44-020-051
A. Removal of the Air Intake Nose
(1)
Remove the screws (7 and 8), the washers (6 and 9), the end-profile
(5) and the bracket (4).
(2)
Remove the screws (1).
(3)
Remove the bolts (10), the washers (11) and the nuts (12).
(4)
Remove the screws (3) and the washers (2).
(5)
Remove the air intake nose (13) from the air inlet duct (14).
Air Intake Nose
Figure 401/TASK 49-16-44-991-002
CES TASK 49-16-44-400-002
Installation of the Air Intake Nose (APS 3200)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific wooden or plastic scraper
No specific access platform 3.5 m (11 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00) Material No. 05-005 USA MIL-C-16173 GRADE II CORROSION PREVENTIVE (Ref. 20-31-00)
Material No. 07-001 ELECTRICAL BONDING COATING (BLUE COLOR) (Ref. 20-31-00)
Material No. 09-016 USA MIL-PRF-81733D TYPE II CLASS B CORROSION INHIBITING FILLET CONSISTENCY (Ref. 20-31-00)
Material No. 09-018 USA AMS 3267/3 CORROSION INHIBITING LOW ADHESION SEALANT (Ref. 20-31-00)
Material No. 11-001 USA MIL-D-16791 TYPE I DETERGENT (Ref. 20-31-00) C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-41-00-010-001 Open the APU Doors for Access 52-41-00-410-001 Close the APU Doors after Access 49-16-44-991-002 Fig. 401
3. Job Set-up
__________ Subtask 49-16-44-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position below the access doors 315AL and 316AR.
(2)
Make sure that the access doors 315AL and 316AR are open (Ref. TASK 52-41-00-010-001).
(3)
Make sure that the APU air intake flap is in open position. Subtask 49-16-44-865-054
B.
Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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