TASK 53-15-11-000-003 Removal of the Locking Handle WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______
 OPENED, SAFETIED AND TAGGED.

 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
 53-15-11-991-007 Fig. 409

 3. Job Set-up
__________
 Subtask 53-15-11-865-061

 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 429

R **ON A/C ALL
 Subtask 53-15-11-941-056
 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 53-15-11-020-057

 A. Removal of the Locking Handle
 (Ref. Fig. 409/TASK 53-15-11-991-007)

 (1)
 Remove the cotter pin (51) and discard it.

 (2)
 Remove the nut (52) and the washer (53).

 (3)
 Remove the bolt (56), the washer (55) and remove the locking handle (54).

 EFF : ALL
53-15-11Page 430

 Locking Handle Figure 409/TASK 53-15-11-991-007
R  EFF : CES  ALL  53-15-11 Page 431 May 01/05 

 TASK 53-15-11-400-003
 Installation of the Locking Handle

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific spring scale
 No specific warning notice

 B. Expendable Parts
 -------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
 -------------------------------------------------------------------------------
51 cotter pin 53-15-11 03 -220 51 cotter pin 53-15-11 03 -220A
 C. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
53-15-11-010-001 Opening of the Radome 110AL
 53-15-11-410-001 Closing of the Radome 110AL
 53-15-11-991-007 Fig. 409
 53-15-11-991-008 Fig. 410

R **ON A/C 001-049, 051-061, 101-105, 201-203,
 53-15-11-991-013 Fig. 411
 EFF : ALL
53-15-11Page 432

 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
 53-15-11-991-013-A Fig. 411A
 **ON A/C ALL
 3. Job Set-up
__________
 Subtask 53-15-11-869-054

 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)
　
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