R **ON A/C 106-149, 201-299, 301-399, 401-499,
Subtask 34-53-00-710-056-A
A. Operational Test of the ADF
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1. On the center pedestal, on one ACP:
-push the ADF1 (ADF2) pushbutton switch.
2. On the RMP1 (RMP2):
-
set the ON/OFF selector switch to ON.
-
set an ADF local frequency . (Ref. Fig. 501/TASK 34-53-00-991-002)
On the CAPT and F/O ND :
-
the ADF1 (ADF2) pointer moves and shows the station direction.
-
the station identification or frequency comes into view in the left lower corner.
In the loudspeakers:
-
if the station set is a A1 station, you cannot hear the identification signal. Do step 3
-
if the station set is a A2 station, you can hear the identification signal. Go to step 4
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ACTION RESULT -------------------------------------------------------------------------------
3. On the RMP1 (RMP2):
-set the BF0 function. (Ref. Fig. 501/TASK 34-53-00-991-002)
4. On the RMP1 (RMP2):
-set a non local ADF station. (Ref. Fig. 501/TASK 34-53-00-991-002)
**ON A/C ALL
5. Close-up
________
Subtask 34-53-00-860-052 On the VOR/ADF/DME RMI :
-
the ADF1 (ADF2) warning flag goes out of view.
-
the ADF1 (ADF2) pointer indicates the direction of the station set.
In the loudspeakers, you can hear the
identification signal but it is weaker.
On the CAPT and F/O ND, the ADF1 (ADF2)
pointer goes out of view.
In the loudspeakers, no signal is heard.
On the VOR/ADF/DME RMI, the ADF1 (ADF2) pointer stays at the position related to the last correct data and the warning flag comes into view.
A. Put the aircraft back to its initial configuration.
(1)
On the EFIS control sections of the FCU, set the ADF/VOR selector switches to OFF.
(2)
Do the ADIRS stop procedure (Ref. TASK 34-10-00-860-005).
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(3)
On the center pedestal, on the RMP:
-push the NAV pushbutton switch (the green LED on this pushbutton switch goes off)
-set the ON/OFF switch to OFF.
(4)
On the center pedestal, on the ACP, release the ADF1 (ADF2) pushbutton switch.
(5)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(6)
Make sure that the work area is clean and clear of tool(s) and other items.
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ANTENNA - ADF LOOP AND SENSE (3RP1,3RP2) - REMOVAL/INSTALLATION
_______________________________________________________________
TASK 34-53-11-000-001
Removal of the ADF Loop and Sense Antenna
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific masking tape
No specific nonmetallic scraper
No specific access platform 6.0 m (19 ft. 8 in.)
B. Consumable Materials
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REFERENCE DESIGNATION
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Material No. 11-010 USA TT-I-735 GRADE A
ISOPROPYL ALCOHOL (Ref. 20-31-00)
C. Referenced Information
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REFERENCE DESIGNATION
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