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PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU ADIRS/ADIRU/2/26VAC AND AOA 121VU ADIRS/ADIRU/3/26VAC AND AOA 121VU ADIRS/ADIRU/2/115VAC 121VU ADIRS/ADIRU/3/115VAC 121VU ADIRS/ADIRU/2/28VDC 121VU ADIRS/ADIRU/3/28VDC 5FP2 5FP3 4FP2 4FP3 6FP2 6FP3 N08N07N06N05N04N03
**ON A/C ALL
Subtask 34-13-00-860-057
D. Aircraft Maintenance Configuration
R (1) Do the EIS start procedure (PFDs and NDs only) (Ref. TASK 31-60-00-860-001).
R (2) Do the ADIRS start procedure (Ref. TASK 34-10-00-860-002).
R R R R (3) On the overhead panel: - on the FLT CTL panels 23VU and 24VU, make sure that the FAC, ELAC and SEC pushbutton switches are not pushed (in). The OFF legends are on.
R (4) On the CAPT and F/O main instrument panels, on the PFDs: - make sure that the altitude and airspeed data come into view.
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4. Procedure
_________ Subtask 34-13-00-710-050
A. BITE Test of the AIR DATA Switching Function
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the ADIRS CDU:
- push the ADR1 pushbutton On the ADIRS CDU, the OFF legend of the
switch. ADR1 pushbutton switch comes on
On the CAPT PFD, the speed and altitude
indications go out of view (ignore the
related flag warnings).
2. On the center pedestal, on the On the CAPT PFD:
SWITCHING panel 8VU:
- set the AIR DATA selector - the speed and altitude indications
switch to CAPT/3 from the ADR3 come into view.
- set the AIR DATA selector - the speed and altitude indications go
switch to NORM. out of view (ignore the related flag
warnings).
3. On the ADIRS CDU: On the ADIRS CDU, the OFF legend of the
- push the ADR2 pushbutton ADR2 pushbutton switch comes on
switch. On the F/O PFD, the speed and altitude
indications go out of view (ignore the
related flag warnings).
4. On the center pedestal, on the On the F/O PFD:
SWITCHING panel 8VU:
- set the AIR DATA selector - the speed and altitude indications
switch to F/O/3 from the ADR3 come into view
- set the AIR DATA selector - the speed and altitude indications go
switch to NORM. out of view (ignore the related flag
warnings).
5. On the ADIRS CDU:
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------- push the ADR1 and ADR2 On the ADIRS CDU, the OFF legend of the pushbutton switches again ADR1 and ADR2 pushbutton switches goes off On the CAPT and F/O PFDs, the speed and altitude indications come into view.
- set the three OFF/NAV/ATT selector switches to OFF.
5. Close-up________
Subtask 34-13-00-860-058
A. Put the aircraft back to its initial configuration.
R (1) Do the ADIRS stop procedure (Ref. TASK 34-10-00-860-005).
R (2) Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
R (3) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 34-13-00-410-057
B. Close Access
(1) Install the protective cover on the battery power center 105VU.
(2) Tighten the two screws.
(3) Close the access door 822.
(4) Remove the access platform(s).
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Operational Test of the VMO/MMO Overspeed Warnings
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1. Reason for the Job
__________________
Refer to the MPD TASK: 341300-01
2. Job Set-up Information
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