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 warning notice
 No specific access platform 3.5 m (11 ft. 6 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
53-15-11-010-001 Opening of the Radome 110AL
 53-15-11-991-016 Fig. 415

 3. Job Set-up
__________
 Subtask 53-15-11-865-072

 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
 EFF : ALL
53-15-11Page 454

R **ON A/C ALL
 Subtask 53-15-11-941-059
 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).

 4. Procedure
_________
 Subtask 53-15-11-020-060

 A. Removal of the Seal at Frame 1
 (Ref. Fig. 415/TASK 53-15-11-991-016)

 (1)
 Remove the screws (110) and the retainer (111).

 (2)
 Remove the seal (112) from the support (113).

 EFF : ALL
53-15-11Page 455

 Seal at Frame 1 Figure 415/TASK 53-15-11-991-016
R  EFF : CES  ALL  53-15-11 Page 456 May 01/05 

 TASK 53-15-11-400-006

 Installation of the Seal at Frame 1
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
53-15-11-010-001 Opening of the Radome 110AL 53-15-11-400-001 Installation of the Radome 53-15-11-991-016 Fig. 415
 3. Job Set-up
__________ Subtask 53-15-11-869-057
 A. Aircraft Maintenance Configuration
 (1)
 Make sure that the radome is open (Ref. TASK 53-15-11-010-001).

 (2)
 Make sure that the access platform is in position in the zone 110.

 (3)
 Make sure that the warning notice which tells persons not to operate the radar system is in position on the center pedestal.

 EFF : ALL
53-15-11Page 457
May 01/05
R
 CES

 Subtask 53-15-11-865-073

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------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
 4. Procedure_________
 Subtask 53-15-11-420-061
 A. Installation of the Seal at Frame 1 (Ref. Fig. 415/TASK 53-15-11-991-016)
 (1) Install the applicable new seal (112) on its support (113).
 (2) Install the retainer (111) and tighten the screws (110).
 (3) Close the radome (Ref. TASK 53-15-11-400-001).
 5. Close-up________
 Subtask 53-15-11-865-074
R  A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5SQ1, 5SQ2
　
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