PROCEDURE
EDU 2 : Access MENU 2/3 page to
verify DAU channels status.
The failed DAU channel is in-
dicated by yellow legend.
Check for correctness of sec-
ondary parameters.
Proceed with flight ignoring the failed DAU channel.
Correct trouble before next flight.
Failure of both DAU channels
INDICATIONS:
EDU 1 : IDS caution message displayed.
EDU 2 : CRUISE mode displayed in the
same format as in EDU 1.
CAUTION
Secondary parameters no more available as well as all caution and
warning indications, except:
- ENG 1 (2) OUT message plus vocal alarm
- Engine fire light on power lever grips plus ENGINE ONE
(TWO) FIRE vocal alarm.
MASTER CAUTION and MASTER WARNING lights inopera-
tive.
NOTE
Engine and rotor governing still maintained by the ECUs.
Land as soon as practical taking care that fuel quantity and FUEL LOW
caution indications are no more available.
RFM A109E
R.A.I. Approved 3-55
Rev. 11
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