On the panel 40VU:
-
the OFF light of the CTR TK R XFR P/BSW goes off.
On the ECAM SDU:
-
the indication for the CTR RH pump changes from amber cross-line (pump not in operation) to green in-line (pump in operation).
-
the fuel quantity indication for thecenter tank decreases, while the fuel quantity indication for the RH wing tank increases.
On the panel 40VU:
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-after five minutes, release (out) the CTR TK R XFR and the R TK PUMPS 1 and 2 P/BSWs.
11. On the ECAM SDU:
-monitor the fuel quantity indications
-write down the fuel quantity indications when they have become stable.
12.
Use the fuel quantity indications (that you wrote down) to calculate the fuel transfer rate from the center tank to the RH wing tank.
13.
On the panel 40VU, push (in) these P/BSWs:
-
the MODE SEL P/BSW
-
the CTR TK L XFR P/BSW
-
the CTR TK R XFR P/BSW
-
the L TK PUMPS 1 and 2 P/BSWs
-
the R TK PUMPS 1 and 2 P/BSWs.
-
the OFF lights of the CTR TK R XFRand the R TK PUMPS 1 and 2 P/BSWscome on
On the ECAM SDU:
-
the indications of all the fuel pump indications show amber cross-line (pump not in operation)
-make sure that the fuel quantity indication for the RH wing tank stops increasing.
The transfer rate must be between 70kg/min and 106 kg/min (154 lb/min and234 lb/min).
On the panel 40VU, make sure that theselights go off:
-
the MAN light of the MODE SEL P/BSW
-
the OFF light of the CTR TK L XFRP/BSW
-
the OFF light of the CTR TK R XFRP/BSW
-
the OFF lights of the L TK PUMPS 1 and 2 P/BSWs
-
the OFF lights of the R TK PUMPS 1 and 2 P/BSWs.
On the ECAM SDU, make sure that all of the fuel pump indications change from amber cross-line (pump not in operation) to green in-line (pump in operation).
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ACTION RESULT -------------------------------------------------------------------------------
14. Monitor the ECAM SDU. When the CTR pump indications change from green in-line (pump in operation) to green cross-line (pump set to on but not in operation), on the panel 40VU:
-
release (out) the CTR TK L XFR P/BSW
-
release (out) the CTR TK R XFR P/BSW
-
release (out) the L TK PUMPS 1 and 2 P/BSWs
-
release (out) the R TK PUMPS 1 and 2 P/BSWs
15. On the ECAM SDU:
-monitor the fuel quantity indications
-write down the wing-tank fuel-quantities indications when they have become stable.
16. On the panel 40VU:
-
push (in) the X FEED P/BSW
-
push (in) the L TK PUMPS 1 and 2 P/BSWs
-
push (in) the CTR TK L XFR P/BSW.
On the panel 40VU, make sure that theselights come on:
-
the OFF light of the CTR TK L XFRP/BSW
-
the OFF light of the CTR TK R XFRP/BSW
-
the OFF lights of the L TK PUMPS 1and 2 P/BSWs
-
the OFF lights of the R TK PUMPS 1
and 2 P/BSWs. On the ECAM SDU:
-
make sure that the LEFT and the RIGHT pump indications change from green in-line (pump in operation) to amber cross-line (pump not in operation).
-
make sure that the CTR pumps indications change from green cross-line (pumps set to on but not in operation) to amber cross-line (pumps not in operation).
On the panel 40VU:
-
the ON and the OPEN lights of the XFEED P/BSW come on
-
the OFF lights of the L TK PUMPS 1and 2 P/BSWs go off
-
the OFF light of the CTR TK L XFR
P/BSW goes off. On the ECAM SDU:
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ACTION RESULT -------------------------------------------------------------------------------
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