Operational Check of Ground Self Test System

TASK 34-48-00-710-001-B
Operational Check of Ground Self Test System

WARNING: MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT. UNWANTED ELECTRICAL POWER CAN BE DANGEROUS.

1. Reason for the Job
Refer to the MPD TASK: 344800-01
OPERATIONAL CHECK OF GROUND SELF TEST SYSTEM
Operational test of the enhanced Ground Proximity Warning System (GPWS) ground self-test function.
2. Job Set-up Information
A. 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 31-32-00-860-010-A	Procedure to Get Access to the SYSTEM REPORT/TEST NAV Page
TASK 34-10-00-860-002-A	ADIRS Start Procedure
TASK 34-10-00-860-005-A	ADIRS Stop Procedure
Enhanced GPWS - Test Pattern
Enhanced GPWS - Test Pattern
Enhanced GPWS - Test Pattern ** ON A/C NOT FOR ALL
Enhanced GPWS - Test Pattern ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 34-48-00-860-059-A ** 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 the Air Data/Inertial Reference System (ADIRS) start procedure (Ref. AMM TASK 34-10-00-860-002).
(3) On overhead control and indicating panel 21VU, on the Ground Proximity Warning System (GPWS) section, make sure that the five GPWS pushbutton switches are released (legends off).
(4) On CAPT LIGHTING/LOUD SPEAKER control panels 301VU, set the ND potentiometer to BRT.
(5) On F/O LIGHTING/LOUD SPEAKER control panels 500VU, set the ND potentiometer to BRT.
(6) On the Flight Control Unit (FCU), on the CAPT and F/O EFIS control panels, set the mode selector switch to ARC.
(7) On the FCU, on the CAPT and F/O EFIS control panels, set the scale selector switch to 160.

Subtask 34-48-00-865-057-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) closed:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
49VU	AUTO FLT/FMGC/1	10CA1	B02
49VU	L/G/LGCIU/SYS1/NORM	1GA	C09
49VU	NAV/MMR/1	42RT1	G12
** ON A/C NOT FOR ALL
49VU	NAV/ILS/1	1RT1	G12
** ON A/C NOT FOR ALL
121VU	COM NAV/RADAR/1	5SQ1	K13
121VU	COM NAV/RAD ALTM/2	1SA2	K12
121VU	COM NAV/RAD ALTM/1	1SA1	K11
121VU	AUTO FLT/FMGC/2	10CA2	M17
121VU	EIS/GPWS/115VAC	3WZ	P07
121VU	EIS/GPWS/28VDC	2WZ	P06
** ON A/C NOT FOR ALL
121VU	COM NAV/ILS/2	1RT2	K09
** ON A/C NOT FOR ALL
121VU	AUDIO MIXING	14WW	K03
** ON A/C NOT FOR ALL
122VU	FLIGHT CONTROLS/WTB/FLP/SYS1	10CV	S07
122VU	FLIGHT CONTROLS/WTB/SLT/SYS1	9CV	S06

4. Procedure
Subtask 34-48-00-860-080-A ** ON A/C NOT FOR ALL

A. Status
(1) On the center pedestal, on one MCDU, get access to the SYSTEM REPORT/TEST NAV page
(Ref. AMM TASK 31-32-00-860-010).
(a) Push the line key adjacent to the GPWC indication.
(b) Push the line key adjacent to the CURRENT STATUS indication.
1 If the GPWC/CURRENT STATUS page shows:

AUDIO MENU: 0, do the para. related to the operational test of the enhanced GPWS ground self-test function with AUDIO MENU: 0
AUDIO MENU: 1, do the para. related to the operational test of the enhanced GPWS ground self-test function with AUDIO MENU: 1

2 Record the AIRCRAFT TYPE (the AIRCRAFT TYPE can be 113 or 132).

Subtask 34-48-00-710-066-A ** ON A/C NOT FOR ALL

B. Operational Test of Enhanced GPWS Ground Self-test Function with AUDIO MENU: O

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the GPWS/G/S pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the G/S legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the G/S legends go off. the GPWS legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN TERRAIN PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off.
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) NDs: the TEST PATTERN is shown and the amber TERR TST indication comes into view.
	The above warnings operate, then all these warnings, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE MINIMUMS MINIMUMS (with P/N 102-102 only) TOO LOW TERRAIN CAUTION TERRAIN CAUTION TERRAIN TERRAIN TERRAIN PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the CAPT (F/O) NDs: the amber TERR TST indication goes out of view.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the TEST PATTERN goes out of view.

Subtask 34-48-00-710-067-A ** ON A/C NOT FOR ALL

C. Operational Test of Enhanced GPWS Ground Self-test Function with Audio Menu: 1

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the GPWS/G/S pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the G/S legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the G/S legends go off. the GPWS legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN AHEAD PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off.
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) NDs: the TEST PATTERN is shown and the amber TERR TST indication comes into view.
	The above warnings operate, then all these warnings, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE MINIMUMS MINIMUMS (with P/N 102-102 only) TOO LOW TERRAIN TERRAIN AHEAD TERRAIN AHEAD TERRAIN AHEAD PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the CAPT (F/O) NDs: the amber TERR TST indication goes our of view.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the TEST PATTERN goes out of view.

Subtask 34-48-00-710-066-B

D. Operational Test of Enhanced GPWS Ground Self-test Function with AUDIO MENU: O

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN TERRAIN PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) NDs: the TEST PATTERN is shown and the amberTERR TST indication comes into view.
	The above warnings operate, then all these warnings, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN CAUTION TERRAIN CAUTION TERRAIN TERRAIN TERRAIN PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the CAPT (F/O) NDs: the amber TERR TST indication goes out of view.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the TEST PATTERN goes out of view.

Subtask 34-48-00-710-067-B

E. Operational Test of Enhanced GPWS Ground Self-test Function with AUDIO MENU: 1

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN AHEAD PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) NDs: the TEST PATTERN is shown and the amber TERR TST indication comes into view.
	The above warnings operate, then all these warnings, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN TERRAIN AHEAD TERRAIN AHEAD TERRAIN AHEAD PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the CAPT (F/O) NDs: the amber TERR TST indication goes out of view.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the TEST PATTERN goes out of view.

Subtask 34-48-00-710-066-I ** ON A/C NOT FOR ALL

F. Operational Test of the Enhanced GPWS Ground Self-Test Function with AUDIO MENU: O

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN TERRAIN PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) ND: the test pattern is shown.
	On the test pattern the amber TERR TST indication comes into view the Peaks Elevation numbers come into view for five seconds as follows: * XXX (amber) * XXX (amber) and then * 290 (red) high altitude * -13 (green) low altitude the Terrain Database (TDB) number comes into view.
	Then all these warnings operate, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN CAUTION TERRAIN CAUTION TERRAIN TERRAIN TERRAIN PULL UP CAUTION OBSTACLE CAUTION OBSTACLE OBSTACLE OBSTACLE PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the test pattern goes out of view.

Subtask 34-48-00-710-067-I ** ON A/C NOT FOR ALL

G. Operational Test of the Enhanced GPWS Ground Self-Test Function with AUDIO MENU: 1

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN AHEAD PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) ND: the test pattern is shown.
	On the test pattern the amber TERR TST indication comes into view the Peaks Elevation numbers come into view for five seconds as follows: * XXX (amber) * XXX (amber) and then * 290 (red) high altitude * -13 (green) low altitude the Terrain Database (TDB) number comes into view.
	Then all these warnings operate, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN TERRAIN AHEAD TERRAIN AHEAD TERRAIN AHEAD PULL UP OBSTACLE AHEAD OBSTACLE AHEAD OBSTACLE AHEAD PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the test pattern goes out of view.

Subtask 34-48-00-710-066-J

H. Operational Test of the Enhanced GPWS Ground Self-Test Function with AUDIO MENU: O

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN TERRAIN PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) ND: the test pattern is shown.
	On the test pattern the amber TERR TST indication comes into view the Terrain Database (TDB) number comes into view.
	Then all these warnings operate, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN CAUTION TERRAIN CAUTION TERRAIN TERRAIN TERRAIN PULL UP CAUTION OBSTACLE CAUTION OBSTACLE OBSTACLE OBSTACLE PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the test pattern goes out of view.

Subtask 34-48-00-710-067-J

I. Operational Test of the Enhanced GPWS Ground Self-Test Function with AUDIO MENU: 1

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN AHEAD PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) ND: the test pattern is shown.
	On the test pattern the amber TERR TST indication comes into view the Terrain Database (TDB) number comes into view.
	Then all these warnings operate, one after the other: SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN TERRAIN AHEAD TERRAIN AHEAD TERRAIN AHEAD PULL UP OBSTACLE AHEAD OBSTACLE AHEAD OBSTACLE AHEAD PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the test pattern goes out of view.

Subtask 34-48-00-710-066-K

J. Operational Test of the Enhanced GPWS Ground Self-Test Function with AUDIO MENU: O

NOTE: During the test, if the GPS position is not available, it is necessary to do the test in an open area (not in a hangar).

NOTE: During the test, if the GPS position is not available or if the aircraft is in an airport not approved for the Runway Awareness and Advisory System (RAAS) in the EGPWS Terrain Database:

You can hear the "Runway Awareness Not Available" audio message, and/or
You can see the "RAAS-N/AVBL" message on the ND.

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN TERRAIN PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) ND: the test pattern is shown.
	On the test pattern the amber TERR TST indication comes into view the Terrain Database (TDB) number comes into view the last five digits of the RCD software P/N come into view.
	Then all these warnings operate, one after the other: RUNWAY AWARENESS OK - METERS SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN CAUTION TERRAIN CAUTION TERRAIN TERRAIN TERRAIN PULL UP CAUTION OBSTACLE CAUTION OBSTACLE OBSTACLE OBSTACLE PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the test pattern goes out of view.

Subtask 34-48-00-710-067-K

K. Operational Test of the Enhanced GPWS Ground Self-Test Function with AUDIO MENU: 1

NOTE: During the test, if the GPS position is not available, it is necessary to do the test in an open area (not in a hangar).

NOTE: During the test, if the GPS position is not available or if the aircraft is in an airport not approved for the Runway Awareness and Advisory System (RAAS) in the EGPWS Terrain Database:

You can hear the "Runway Awareness Not Available" audio message, and/or
You can see the "RAAS-N/AVBL" message on the ND.

ACTION	RESULT
On the CAPT (F/O) LIGHTING/LOUD SPEAKER control panel 301VU (500VU):
push the PULL UP/GPWS pushbutton switch and hold it for five seconds after the first aural warning.	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch comes on. the FAULT legend of the GPWS/TERR pushbutton switch comes on.
	On the panels 301VU and 500VU: the GPWS legends come on.
	In the loudspeakers: the GLIDESLOPE aural warning operates then stops.
	On the panels 301VU and 500VU: the GPWS legends go off. the PULL UP legends come on.
	In the loudspeakers: the PULL UP aural warning operates then stops. the TERRAIN AHEAD PULL UP aural warning operates then stops.
	On the panels 301VU and 500VU: the PULL UP legends go off the GPWS legends come on then go off (if the AIRCRAFT TYPE is 132).
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches come on.
	On the CAPT (F/O) ND: the test pattern is shown.
	On the test pattern the amber TERR TST indication comes into view the Terrain Database (TDB) number comes into view the last five digits of the RCD software P/N come into view.
	Then all these warnings operate, one after the other: RUNWAY AWARENESS OK - METERS SINK RATE PULL UP TERRAIN PULL UP DON'T SINK DON'T SINK TOO LOW TERRAIN TOO LOW GEAR TOO LOW FLAPS TOO LOW TERRAIN GLIDE SLOPE TOO LOW TERRAIN TERRAIN AHEAD TERRAIN AHEAD TERRAIN AHEAD PULL UP OBSTACLE AHEAD OBSTACLE AHEAD OBSTACLE AHEAD PULL UP
	On the LANDING GEAR control and indicating panel 402VU and on the TERR ON ND panel 403VU: the ON legends of the TERR ON ND pushbutton switches go off.
	On the panel 21VU: the FAULT legend of the GPWS/SYS pushbutton switch goes off. the FAULT legend of the GPWS/TERR pushbutton switch goes off.
	On the CAPT (F/O) NDs: the test pattern goes out of view.

5. Close-up
Subtask 34-48-00-860-060-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Do the ADIRS stop procedure (Ref. AMM TASK 34-10-00-860-005).
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
(3) Make sure that the work area is clean and clear of tools and other items.

[Rev.10 from 2021] 2026.04.01 01:02:18 UTC