A. Closing of the Radome 110AL
(Ref. Fig. 201/TASK 53-15-11-991-004)
NOTE : To close the radome (3), two persons are necessary:
____
- one (person A) to support the radome weight,
- one (person B) to unlock the rods (4).
(1)
Support the radome (3) but do not lift it (person A in front of the radome).
(2)
Do the first unlocking step:
(a) Push the bush (2) of the two rods (4) (person B) to the end of travel until you hear the unlocking click of the rods (4).
NOTE : The painted red mark on the lower tube comes into view.
____
(3)
Do the second unlocking step:
(a) Lift the radome (3) (person A) until you hear the unlocking click of the rods (4).
(4)
Move the radome (3) down (person A).
(5)
Close the two latches (1).
EFF : ALL
53-15-11Page 205
(6) Make sure that the radome (3) is closed.
5. Close-up
________
Subtask 53-15-11-865-060
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): R 5SQ1, 5SQ2
Subtask 53-15-11-942-056
B. Close Access
(1)
Remove the access platform(s).
(2)
Remove the warning notice(s).
EFF : ALL
53-15-11Page 206
RADOME (1560WM) - REMOVAL/INSTALLATION
______________________________________ TASK 53-15-11-000-001 Removal of the Radome WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______
OPENED, SAFETIED AND TAGGED.
NOTE : You must first fully close the radome to lock it correctly in the open
____
position.
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 plastic bag
No specific warning notice
No specific access platform 3.5 m (11 ft. 6 in.)
No specific lifting equipment 6 m (19 ft. 8 in.)
R 98D53103013000 1 TROLLEY - RADOME 98D53103500000 1 SLING-RADOME
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
53-15-11-010-001 Opening of the Radome 110AL
53-15-11-991-001 Fig. 401
53-15-11-991-002 Fig. 402
EFF : ALL
53-15-11Page 401
3. Job Set-up
__________
Subtask 53-15-11-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU COM NAV/RADAR/1 5SQ1 K13
R **ON A/C 051-099,
R 121VU COM NAV/RADAR/2 5SQ2 K14 R **ON A/C ALL
Subtask 53-15-11-941-050
B. Get Access WARNING : DO NOT OPEN THE RADOME IF THE WIND SPEED IS MORE THAN 35 KNOTS.
_______
(1)
Put the access platform in position in the zone 110 in front of the radome.
(2)
In the cockpit, put a warning notice in position on the center pedestal to tell persons not to operate the radar system.
(3) Open the radome (Ref. TASK 53-15-11-010-001).
Subtask 53-15-11-620-050
C. Protection of the Radome. CAUTION : DO NOT USE THE LOCALIZER ANTENNA AT THE BOTTOM OF THE RADOME AS
_______
A SUPPORT.
(1) Put a plastic bag on the radome.
Subtask 53-15-11-420-052
D. Installation of the Radome Sling.
(1)
Install the SLING-RADOME (98D53103500000) (42) on the radome. (Ref. Fig. 401/TASK 53-15-11-991-001)
(2)
Attach the ends of the sling to the housings of the handles (41) and to the hinge fittings.
EFF : ALL
53-15-11Page 402
Radome Sling
Figure 401/TASK 53-15-11-991-001
EFF : ALL 53-15-11 Page 403
Feb 01/98
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