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Thread: A319/A320 XFR Valves Fault
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Old 7th May 2010, 00:30
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Gerd53
 
Join Date: Jan 2010
Location: Germany
Age: 71
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The XFR valves do not get an input to open from the FQIC . The input to open comes from the FLSCUs. The input to close indeed comes from the FQIC when starting the refueling.
To open the valves a reset of the cbs on panel 49VU pos. A10/A11 and 121VU pos. M22/M23 may help.
RGDS
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