W DOC AIRBUS | AMM A320F

Test of the Static Probe without the CFDS.


TASK 34-11-16-710-001-A
Test of the Static Probe without the CFDS.


WARNING: DO NOT TOUCH THE PROBES IMMEDIATELY AFTER THE TEST. THEY ARE HOT AND CAN BURN YOU.
CAUTION: REMOVE THE PROTECTIVE COVERS FROM THE PROBES BEFORE YOU DO THE TEST.
CAUTION: DO NOT CONTINUE THE TEST FOR MORE THAN ONE MINUTE TO PREVENT DAMAGE TO THE PROBES.
ZONE: 210
FIN: 7DA1
FIN: 7DA2
FIN: 7DA3
FIN: 8DA1
FIN: 8DA2
FIN: 8DA3
1. Reason for the Job
Do this test after the removal/installation of the Static Probe (7DA1,8DA1,7DA2,8DA2,7DA3,8DA3) when the CFDS is unserviceable.
2. Job Set-up Information
 A. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
210
CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
 B. Referenced Information
REFERENCE
DESIGNATION
TASK 24-41-00-861-002-A
Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01
Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02
Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A
De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01
De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02
De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 31-60-00-860-001-A
EIS Start Procedure
TASK 34-10-00-860-002-A
ADIRS Start Procedure
TASK 34-10-00-860-005-A
ADIRS Stop Procedure
3. Job Set-up
Subtask 34-11-16-860-050-A
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
   (2) Do the EIS start procedure (ECAM only) (Ref. AMM TASK 31-60-00-860-001).
   (3) Do the ADIRS start procedure for the related system:
For 7DA1,8DA1
ADIRU1
For 7DA2,8DA2
ADIRU2
For 7DA3,8DA3
ADIRU3
(Ref. AMM TASK 34-10-00-860-002).
Subtask 34-11-16-865-054-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
FOR FIN: 8DA1 (PROBER STATIC, 1) FOR FIN: 7DA1 (PROBEL STATIC, 1)
122VUANTI ICE/PROBES/1/STATIC5DA1Z13
FOR FIN: 8DA2 (PROBER STATIC, 2) FOR FIN: 7DA2 (PROBEL STATIC, 2)
122VUANTI ICE/PROBES/2/STATIC5DA2Y11
FOR FIN: 8DA3 (PROBER STATIC, 3) FOR FIN: 7DA3 (PROBEL STATIC, 3)
122VUANTI ICE/PROBES/3/STATIC5DA3Z14
4. Procedure
Subtask 34-11-16-710-051-A
A. Heating test
ACTION
RESULT
1.On the overhead panel, on the PROBE/WINDOW HEAT section of the panel 25VU :

  • push the AUTO pushbutton switch.
  • the ON legend comes on.
2.On the circuit breaker panel 122VU :

  • Open the circuit breaker
    ANTI-ICE PROBES 1 STATIC-5DA1 or
    ANTI-ICE PROBES 2 STATIC-5DA2 or
    ANTI-ICE PROBES 3 STATIC-5DA3.
  • on the panels 131VU and 132VU, the MASTER CAUT lights come on.
  • you can hear the single chime.
  • on the upper ECAM display unit, this indication comes into view:
    ANTI ICE CAPT L STAT (R STAT) or,
    ANTI ICE F/O L STAT (R STAT) or,
    ANTI ICE STBY L STAT (R STAT).
3.Close the circuit breaker(s) that you opened before.
  • on the panels 131VU and 132VU, the MASTER CAUT lights go off.
  • on the upper ECAM display unit, the MEMO page comes into view.
4.On the overhead panel, on the PROBE/WINDOW HEAT section of the panel 25VU :

  • release the AUTO pushbutton switch.
  • the ON legend goes off.
5. Close-up
Subtask 34-11-16-860-051-A
A. Put the aircraft back to its initial configuration.
   (1) On the center pedestal, on the ECAM control panel, set the UPPER DISPLAY and LOWER DISPLAY potentiometers to OFF.
   (2) Do the ADIRS Stop Procedure (Ref. AMM TASK 34-10-00-860-005).
   (3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.04.01 12:34:21 UTC