-Push the line key adjacent to  - The HF-1(2) page comes into view. the HF1(HF2) indication.
 2. On the HF-1(2) page :
 -Push the line key adjacent to  - The HF-1(2) TEST page comes into view the TEST indication. and shows the TEST OK indication.
 3. On the MCDU keyboard :
 -Push the MCDU MENU mode key. - The MCDU MENU page comes into view.
 5. Close-up
________
 Subtask 23-11-00-862-051

 A. De-energize the aircraft electrical circuits(Ref. TASK 24-41-00-862-002).
 1EFF : ALL 1 23-11-00Page 518 1 1 Aug 01/02 1 1 1CES 1 ANTENNA - HF (5RE) - REMOVAL/INSTALLATION

_________________________________________
 TASK 23-11-11-000-001
 Removal of the HF Antenna (5RE)
 WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
 YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.

 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 access platform 6.3 m (20 ft. 8 in.)

 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
53-45-11-000-001 Removal of the Dorsal Fin 321AL
 55-32-11-000-001 Removal of the Vertical Stabilizer Leading-Edge

R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399, 401-499,
 23-11-11-991-001 Fig. 401
 **ON A/C 106-149, 211-299,

 23-11-11-991-001-A Fig. 401A
 1EFF : ALL 1 23-11-11Page 401 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL

 3. Job Set-up
__________
 Subtask 23-11-11-865-050

 A. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
**ON A/C 001-049, 101-105, 151-199,
 49VU COM/HF1 1RE1 HA14 **ON A/C 051-099, 106-149, 201-299, 301-399,
 49VU COM HF1 1RE1 HA14 **ON A/C ALL
 Subtask 23-11-11-941-050
 B. Put the access platform at Zone 322
 Subtask 23-11-11-010-050

 C. Remove the access panels 321AL and 322AL (Ref. TASK 53-45-11-000-001) (Ref. TASK 55-32-11-000-001).
 4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399, 401-499,
 (Ref. Fig. 401/TASK 23-11-11-991-001)
 **ON A/C 106-149, 211-299,

 (Ref. Fig. 401A/TASK 23-11-11-991-001-A)
 1EFF : ALL 1 23-11-11Page 402 1 1 Aug 01/05 1 1 1CES 1

 HF Antenna.
 Figure 401/TASK 23-11-11-991-001

R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 23-11-11Page 403 1201-210, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1

 HF Antenna. Figure 401A/TASK 23-11-11-991-001-A
R 1EFF : 106-149, 211-299, 1 23-11-11Page 404 1 1 May 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210, 301-399, 401-499,

 Subtask 23-11-11-020-051
 A. Removal of the HF Antenna
 (1)
 Remove, the cap nuts (3) from the feedlines (2) and (7).

 (2)
 Disconnect the feedlines (2) and (7) from the antenna (1).

 (3)
 Remove the screws (4) and the washers (5).

 (4) Remove the antenna (1) from the antenna supports (6).
 **ON A/C 106-149, 211-299,

 Subtask 23-11-11-020-051-A
 A. Removal of the HF Antenna
 (1)
 Remove, the cap nut (3) from the feedline (2).

 (2)
 Disconnect the feedline (2) from the antenna (1).

 (3)
 Remove the screws (4) and the washers (5).

 (4)
 Remove the antenna (1) from the antenna supports (6).

 1EFF : ALL 1 23-11-11Page 405 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL

 TASK 23-11-11-400-001
 Installation of the HF Antenna (5RE)
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
　
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