3. Job Set-up
__________
 Subtask 34-52-33-865-050

 A. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1SH1
 49VU COM NAV/ATC/1 5SH1 G11 FOR 1SH2 121VU COM NAV/ATC/2 5SH2 K07
 Subtask 34-52-33-010-050
 B. Get Access
 (1)
 Put the access platform in position at the access door 824 in zone

 128.

 (2)
 Open the access door 824.

 4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 211-299, 301-399, 401-499,
 (Ref. Fig. 401/TASK 34-52-33-991-001)
 **ON A/C 201-210,

 (Ref. Fig. 401A/TASK 34-52-33-991-001-A)
 1EFF : ALL 1 34-52-33Page 402 1 1 Aug 01/05 1 1 1CES 1

 ATC/Mode S Transponder
 Figure 401/TASK 34-52-33-991-001

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 34-52-33Page 403 1211-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 ATC/Mode S Transponder
 Figure 401A/TASK 34-52-33-991-001-A 
R 1EFF :  201-210,  1  34-52-33 Page 404 
1  1  Aug 01/02
 1  1
 1CES  1

R **ON A/C ALL
 Subtask 34-52-33-020-050
 A. Removal of the ATC/Mode S Transponder
 (1)
 Loosen the nuts (4).

 (2)
 Lower the nuts (4).

 (3)
 Pull the ATC/Mode S transponder, on its rack (3) to disconnect the electrical connectors (2).

 (4)
 Remove the ATC/Mode S transponder (1) from its rack (3).

 (5)
 Put blanking caps on the disconnected electrical connectors (2).

 1EFF : ALL 1 34-52-33Page 405 1 1 Feb 01/99 1 1 1CES 1

 TASK 34-52-33-400-001
 Installation of the ATC/Mode S Transponder (1SH1,1SH2)

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
34-52-00-740-004 BITE Test of the ATC 52-41-00-410-002 Close the Avionics Compartment Doors after Access

R **ON A/C 001-049, 051-099, 101-149, 151-199, 211-299, 301-399, 401-499,
 34-52-33-991-001 Fig. 401
 **ON A/C 201-210,

 34-52-33-991-001-A Fig. 401A
 1EFF : ALL 1 34-52-33Page 406 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL

 3. Job Set-up
__________
 Subtask 34-52-33-860-050

 A. Aircraft Maintenance Configuration
 (1) Make sure that the access platform is in position at the access door 824 in zone 128.
 (2) Make sure that the access door 824 is open.
 Subtask 34-52-33-865-051

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 1SH1
 49VU COM NAV/ATC/1 5SH1 G11 FOR 1SH2 121VU COM NAV/ATC/2 5SH2 K07
 4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 211-299, 301-399, 401-499,
 (Ref. Fig. 401/TASK 34-52-33-991-001)
 **ON A/C 201-210,

 (Ref. Fig. 401A/TASK 34-52-33-991-001-A)
 1EFF : ALL 1 34-52-33Page 407 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL

 Subtask 34-52-33-420-050
 A. Installation of the ATC/Mode S Transponder.
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Do an inspection of the component interface and/or the adjacent area.

 (3)
 Remove the blanking caps from the electrical connectors (2).

 (4)
 Make sure that the electrical connectors (2) are clean and in the correct condition.

 (5)
 Install the ATC/Mode S transponder (1) on its rack (3).
　
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