(2)
Remove the ADAPTOR - SEQUENCE VALVE.
(3)
Install the applicable pressure switch (Ref. TASK 28-21-15-400-001).
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 28-21-45-865-058
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1QA, 2QA, 7QA, 8QA, 11QA, 12QA.
Subtask 28-21-45-942-051
D. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-21-45Page 412 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
(4) Remove the ground support and maintenance equipment, the special and
standard tools and all other items.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-21-45Page 413 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 FUEL PUMP FAIRINGS - REMOVAL/INSTALLATION
_________________________________________
TASK 28-21-49-000-001
Removal of the Fuel Pump Fairings
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE. WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific plastic scraper
No specific safety barriers
No specific warning notice
No specific access platform 2.8 m (9 ft. 2 in.)
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
32-00-00-481-001 Installation of the Safety Devices on the Landing Gears
32-12-00-010-001 Open the Main Gear Doors for Access
R **ON A/C 001-049, 051-099, 101-105, 151-154, 201-207,
28-21-49-991-001 Fig. 401
1EFF : ALL 1 28-21-49Page 401 1 1 May 01/05 1 1 1CES 1 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 106-149, 228-299, 301-399, 401-499,
28-21-49-991-001-B Fig. 401A
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-227,
Post SB 28-1093 For A/C 001-049,051-099,101-105,151-154,201-207,
28-21-49-991-001-A Fig. 401B
**ON A/C ALL
3. Job Set-up
__________
Subtask 28-21-49-941-052
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Make sure that the ground safety locks are on the landing gear (Ref. TASK 32-00-00-481-001).
(3)
On the panel 400VU:
-make sure that the landing-gear control-lever 6GA is in the DOWN position
-put a warning notice in position to tell persons not to operate the landing gear.
Subtask 28-21-49-010-050
B. Get Access
(1)
Open the applicable MLG door (Ref. TASK 32-12-00-010-001).
(2)
Make sure that the GROUND LOCK SLEEVE is correctly installed on the applicable MLG door actuating-cylinder.
(3)
Put the access platform below the applicable fuel pump fairing at zone 540 (640).
1EFF : ALL 1 28-21-49Page 402 1 1 Aug 01/05 1 1 1CES 1
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