F. Power-up Tests Initialization and Cockpit Repercussions
(1)
Conditions of power-up tests initialization
-How long the computer must be de-energized: 1 s.
-A/C configuration:
-whatever the A/C configuration on ground
(2)
Progress of power-up tests
-Duration: 20 s.
-Cockpit repercussions directly linked to power-up test accomplishment (some other repercussions may occur depending on the A/C configuration but these can be disregarded):
-none
(3)
Results of power-up tests (cockpit repercussions, if any, in case of tests pass/tests failed).
-
Tests pass:
-none
-
Tests failed:
-GPWS panel:
FAULT legend of SYS P/BSW on
-MASTER CAUT light on and single chime
-
ECAM warning:
NAV GPWS FAULT
-
ECAM STATUS:
GPWS INOP
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Maintenance Test Procedure - Sub-Menu Function 1/3
Figure 015
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Maintenance Test Procedure - Sub-Menu Function 2/3
Figure 016
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Maintenance Test Procedure - Sub-Menu Function 3/3
Figure 017
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GROUND PROXIMITY WARNING SYSTEM (GPWS) - SERVICING
__________________________________________________
TASK 34-48-00-610-001
Uploading of the Enhanced GPWC Database
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 34-48-00-740-002 BITE Test of the Enhanced GPWC 52-41-00-410-002 Close the Avionics Compartment Doors after Access
**ON A/C ALL
R Post SB 34-1189 For A/C 001-049,051-060,101-104,
34-48-00-991-002 Fig. 301
**ON A/C ALL
3. Job Set-up
__________
NOTE : Refer th the equipment manufacturer Service Bulletin related to the
____
version of the database that you upload.
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R Post SB 34-1189 For A/C 001-049,051-060,101-104, Subtask 34-48-00-861-055
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 34-48-00-010-053
B. Get Access
(1) Put the access platform in position at the access door 824 in zone
128.
(2) Open the access door 824.
Subtask 34-48-00-865-066
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
121VU EIS/GPWS/115VAC 3WZ P07
**ON A/C ALL
4. Procedure
_________ **ON A/C ALL R Post SB 34-1189 For A/C 001-049,051-060,101-104, (Ref. Fig. 301/TASK 34-48-00-991-002) Subtask 34-48-00-970-050
A. Loading of the PCMCIA Card Software NOTE : Before you load the software make sure that the version of the
____
terrain data base is correct.
(1) Make sure that the COMPUTER OK LED on the face of the Enhanced GPWC, is on.
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Enhanced GPWC Face Figure 301/TASK 34-48-00-991-002
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(2)
Open the door on the face of the Enhanced GPWC.
(3)
Put the PCMCIA card into the PCMCIA card slot.
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