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Thales FMGS - Check Gw

Thales FMGS
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FLIGHT PHASES
CLIMB 29
CHECK GW
The "CHECK GW" s-pad msg (amber) is displayed when GW computed
by FM differs from that computed by FAC by more than 7 tons.
If manually cleared, message re-appears if conditions still exist.
This may be due to a ZFW entry error.
During initial climb (around FL150) GW information is progressively
transferred from FMGCs to FACs, which receive AOA (Angle of Attack)
information.
Compare the actual GW on FUEL PRED page, with actual GW computed
on Load Sheet corrected for Fuel Used.
If an error is detected on GW, the correct value must be inserted on
FUEL PRED page.
If actual GW appears to be correct, refer to OPS procedures.
FUEL PRED
AT UTC EFOB
EGLL 0105 4.2
EHAM 0148 2.4
GW /CG FOB
64.9 /25.0 6.91/FF+FQ
RTE RSV/% CRZTEMP/TROPO
0.1/ 5.0 -50°/35000
FINAL/TIME
1.0/0030
EXTRA/TIME
1.2/0033
AIRBUS A318/319/320/321
© THALES AVIONICS S.A.
J43126AA 00

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