W DOC AIRBUS | AMM A320F

FDIMU AIDS Software Load Procedure with the PDL


TASK 31-36-00-710-013-E
FDIMU AIDS Software Load Procedure with the PDL


FIN: 10TV ** ON A/C NOT FOR ALL
1. Reason for the Job
Upload of the software with the Portable Data Loader (PDL) (ALT45200001 or equivalent).
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
LOADER - DATA, PORTABLE
ALT45200001
1
PORTABLE DATA LOADER
 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 31-36-00-740-012-A
Test of the Flight Data Interface and Management Unit (FDIMU)
TASK 31-36-00-740-013-A
Update of the APU Hours and Cycles in the FDIMU after APU, ECB or FDIMU Replacement
TASK 31-36-00-740-014-A
Update of the Engine Hours and Cycles in the Flight Data Interface and Management Unit (FDIMU)
TASK 31-36-00-740-015-A
Printout of the Engine/APU Hours and Cycles Stored in the Flight Data Interface and Management Unit (FDIMU)
3. Job Set-up
Subtask 31-36-00-860-148-B ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
   (2) Do a printout of the engine and APU hours and cycles (Ref. AMM TASK 31-36-00-740-015).
NOTE: The software load can erase the data of the engine and APU hours and cycles in the FDIMU. The printout gives a hard copy of this data. If necessary, refer to the printout to correct the engine and APU hours and cycles later.
All modifications done before through MCDU programming menu can be lost after the software loading. Reports counters are also set to their initial condition.
   (3) Make sure that the aircraft is in ground configuration (landing gear compressed and all engines stopped).
   (4) Make sure that the [10TVMD2] with the [10TVSW2] are in writeprotected status (writeprotection ON).
Subtask 31-36-00-865-182-A ** ON A/C NOT FOR ALL
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUCFDS/CFDIU/SPLY2TWJ18
121VUCFDS/CFDIU/BACK/UP8TWJ17
121VUDLS&/DLRB/SPLY5TDJ15
121VUPDL/PWR/SPLY14TDK19
121VUAIDS & RCDR/FDIMU5TVK15
121VUENGINE/ENG1 AND 2/EVMU1EVR44
Subtask 31-36-00-480-055-A ** ON A/C NOT FOR ALL
C. Installation of the PDL
   (1) On the center pedestal:
     (a) Remove data loader panel 117VU.
     (b) Connect the ALT45200001 PORTABLE DATA LOADER or LOADER - DATA, PORTABLE to the connector of panel data loader panel 117VU.
Subtask 31-36-00-860-149-A ** ON A/C NOT FOR ALL
D. Start the PDL
   (1) Start the ALT45200001 PORTABLE DATA LOADER or LOADER - DATA, PORTABLE (Refer to the PDL user guide).
4. Procedure
Subtask 31-36-00-710-149-A ** ON A/C NOT FOR ALL
A. System Software Load Procedure
NOTE: The standard system software package has two system media disks. System software updates in the future can have more than two disks in the package. All software disks has to be loaded until the loading procedure is completed.
NOTE: If the PDL has the digital signature check, the PDL can trigger two messages:
  • When the software has no signature (refer to the PDL user guide), this message has no effect on the A/C software upload and you can ignore it.
  • When the signature is incorrect or corrupted (refer to the PDL user guide), the software upload is not possible and it is necessary to use other software.
As a data security precaution, Airbus recommends that the user does a report of the fault to his Aircraft Security Focal Point.
ACTION
RESULT
On the overhead panel, on the DLS:
On the DLS display:
  • Put the data loading selector ON/OFF switch to the ON position.
  • The DB/N:XXXXXXXX and PUSH NEXT/PREV indications show.
  • Push the NEXT or PREV key until the ACMS NOT SELECTED indication shows on the display.
  • The ACMS NOT SELECTED indication shows.
  • Push the SEL CTL key.
  • The ACMS SELECTED indication shows.



NOTE: The display shows AIDS or ACMS.
On the PDL:
  • Upload the FDIMU AIDS software (Refer to the PDL user guide).

On the DLS panel:
On the DLS display:
  • Push the SEL CTL key.
  • The ACMS NOT SELECTED indication shows.


NOTE: The display shows AIDS or ACMS.
  • Set the ON/OFF switch to OFF position.

Subtask 31-36-00-710-150-A ** ON A/C NOT FOR ALL
B. Set-Up Database Software Load Procedure
NOTE: The software part number is shown in the IPC.
NOTE: The upload of the database files can be monitored on the MCDU in the AIDS menu LOAD STATUS page.
ACTION
RESULT
On the overhead panel, on the DLS:
On the DLS display:
  • Put the data loading selector ON/OFF switch to the ON position.
  • The DB/N:XXXXXXXX and PUSH NEXT/PREV indications show.
  • Push the NEXT or PREV key until the ACMS NOT SELECTED indication shows on the display.
  • The ACMS NOT SELECTED indication shows.
  • Push the SEL CTL key.
  • The ACMS SELECTED indication shows.



NOTE: The display shows AIDS or ACMS.
On the PDL:
  • Upload the FDIMU database software (Refer to the PDL user guide).

On the DLS panel:
On the DLS display:
  • Push the SEL CTL key.
  • The ACMS NOT SELECTED indication shows.


NOTE: The display shows AIDS or ACMS.
  • Set the ON/OFF switch to OFF position.

Subtask 31-36-00-970-054-A
C. Do a Check of the Part Number of the FDIMU Software
ACTION
RESULT
On the MCDU:
On the MCDU display:
  • Push the line key adjacent to the AIDS indication.
  • The AIDS page comes into view.
  • Push the line key adjacent to the PROGRAMMING indication.
  • The AIDS DMU PROGRAMMING page comes into view.
  • Make sure that the FDIMU software part-number and FDIMU hardware part-number are correct.

  • Push the line key adjacent to the RETURN indication.
  • The AIDS page comes into view.
  • Push the line key adjacent to the STOP indication.
  • The MCDU MENU page comes into view.
Subtask 31-36-00-970-054-B ** ON A/C NOT FOR ALL
C. Do a Check of the Part Number of the FDIMU Software
ACTION
RESULT
On the MCDU:
On the MCDU display:
  • Push the line key adjacent to the AIDS indication.
  • The AIDS page comes into view.
  • Push the line key adjacent to the REPROGRAMMING indication.
  • The AIDS:SPECIAL FUNC/REPROG page comes into view.
  • Push the line key adjacent to the DOC DATA indication.
  • The AIDS:DOCUMENTARY DATA page comes into view.
  • Make sure that the FDIMU software part-number and FDIMU hardware part-number are correct.

  • Push the line key adjacent to the RETURN indication.
  • The AIDS:SPECIAL FUNC/REPROG page comes into view.
  • Push the line key adjacent to the RETURN indication.
  • The AIDS page comes into view.
Subtask 31-36-00-860-150-A ** ON A/C NOT FOR ALL
D. Stop the PDL
   (1) Stop the ALT45200001 PORTABLE DATA LOADER or LOADER - DATA, PORTABLE (Refer to the PDL user guide).
Subtask 31-36-00-080-055-A ** ON A/C NOT FOR ALL
E. Removal of the PDL
   (1) On the center pedestal:
     (a) Disconnect the ALT45200001 PORTABLE DATA LOADER or LOADER - DATA, PORTABLE from the connector of panel data loader panel 117VU.
     (b) Install data loader panel 117VU.
5. Close-up
Subtask 31-36-00-710-151-A ** ON A/C NOT FOR ALL
A. Test
   (1) Do the test of the FDIMU (Ref. AMM TASK 31-36-00-740-012).
Subtask 31-36-00-860-151-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) If necessary, do an update of the engine and APU hours and cycles (Ref. AMM TASK 31-36-00-740-013) and (Ref. AMM TASK 31-36-00-740-014).
NOTE: The update is necessary if the software load erases the data of the engine and APU hours and cycles in the FDIMU.
Subtask 31-36-00-410-099-A ** ON A/C NOT FOR ALL
C. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
Subtask 31-36-00-862-093-A ** ON A/C NOT FOR ALL
D. Aircraft Maintenance Configuration
   (1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.04.01 00:35:40 UTC