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B. Push and release the BLEED pushbutton switch.
6. On the MCDU 1(2) (on the center pedestal panel 11VU):
-set the BMC 1(2) CURRENT STATUS page.
- open, safety and tag the circuit breaker 2HA1(2HA2).
-remove the safety clip and the tag, and close the circuit breaker 2HA1(2HA2).
7. On the MCDU 1(2) (on the center pedestal panel 11VU):
-
set SYSTEM/REPORT TEST on the CFDS MENU page.
-
set ELEC on the SYSTEM/REPORT TEST page.
-
set AC GEN on the SYSTEM/REPORT TEST ELEC page.
-
set the GCU1(2) TEST page.
-
set GCU1(2) on the GCU1(2) TEST page.
-
set NEXT PAGE.
8. On the overhead panel 20VU, on the ENG/APU FIRE panel 1WD:
-push the ENG 1(2) FIRE
pushbutton switch.
-the HYD page goes out of view and theBLEED page comes into view:
* THE PACK-FLOW CONTROL VALVE 1(2) is shown not in-line and in green.
On the MCDU 1(2) (on the centerpedestal panel 11VU), through theCURRENT STATUS:
-
make sure that the BIT 19 of the LABEL 67(66) is at 1.
In the zone 414, 424 of the engine pylon:
-
make sure that the voltmeter shows28VDC.
On the MCDU 1(2) (on the centerpedestal panel 11VU):
-
the TEST FAILED message comes intoview.
-
the ENG1 FIRE PB SW (1WD1)/ GCU1 (1XU1) (ENG2 FIRE PB SW (1WD1)/GCU2 (1XU2)) message comes into view.
On the overhead panel 20VU, on theENG/APU FIRE panel 1WD:
-
the SQUIB legends of the AGENT 1 and2 pushbutton switches go off.
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On the upper display unit of the ECAM
system:
- the crosses go out of view and the
primary parameters of the applicable
engine come into view.
On the lower display unit of the ECAM
system (on the center instrument panel
4VU):
- the BLEED page is in view
* the PACK-FLOW CONTROL VALVE 1(2) is
shown in-line and in green.
9. On the center pedestal panel
11VU, on the control panel of the
ECAM system:
A. Push and release the HYD - the BLEED page goes out of view and
pushbutton switch. the HYD page comes into view
* the VALVE-G(Y) PUMP FIRE ENG 1(2)
is shown in-line and in green.
B. Push and release the FUEL - the HYD page goes out of view and the
pushbutton switch. FUEL page comes into view:
* the ACTUATOR LP FUEL SHUT OFF VALVE
ENG 1(2) is shown in-line and in
green.
10. On the MCDU 1(2) (on the center On the MCDU 1(2) (on the center
pedestal panel 11VU): pedestal panel 11VU):
- do the test of the GCU 1(2). - the GCU1(2) PASSED message comes into
view.
11. On the MCDU 1(2) (on the center On the MCDU 1(2) (on the center
pedestal panel 11VU): pedestal panel 11VU):
- set the BMC 1(2) CURRENT - make sure that the BIT 19 of the
STATUS page. LABEL 67(66) is at zero.
12. On the overhead circuit-breaker On the MCDU 1(2) and on the lower
panel 49VU: display unit of the ECAM system:
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本文鏈接地址：A320飛機維護(hù)手冊 AMM FIRE PROTECTION 防火2(22)
