Both engines in MANUAL mode
WARNING
Training with both engines in MANUAL mode should be
avoided.
In case of critical malfunction of both ECUs (double failure), the pilot shall
control both engines in MANUAL mode.
Each FMM tracking system will fix the N1 speed at the last commanded value.
Land as soon as practical and perform a running landing.
TO REACH THE LANDING SITE
ENG TRIM toggle switches : Operate to adjust the torque of
one engine to about 50% of the
total torque required for the de-
sired airspeed.
Adjust the other torque to main-
tain rotor speed between 95%
and 102% N2/NR and desired
flying parameters.
NOTE
To simplify the manual control of the engines the pilot is
suggested to adjust only one engine torque by operating only one
toggle switch.
Avoid torque settings too close to engine operating limits.
Airspeed : It is suggested to respect OEI
V
NE
limitations.
Manoeuvres : Avoid any manoeuvre requiring
large and rapid changes of
torque.
RFM A109E
R.A.I. Approved 3-31
Rev. 11
To Next Page
Loading...