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FLIGHT MANUAL'
3.3
Failure
of llNQ -TorQue
-t4
indicators
In the event of failure
of a first
limitation
calculation
parameter, the
.
FLI is no longer displayed.
The NglllNg, torque, t4 indicators
are
displayed
instead.
.
A failure
message is displayed
(Refer to § 3.2).
R
llNQ indicator
failure
In the event of an indicator
failure,
do not exceed the maximum
authorized
torque value,
and maintain the t4 temperature ValUE! below
810.C.
TorQuemeter failure
In the event of a torquemeter failure,
do not allow the engine speed to
.exceed
the Ng (%) limits
in the following
table:
.
toNg
MAXIMUM
CONTINUOUS
-4
10
;;-
94
96
g
8
~
x
92
93
95
-=
6
~
90
92
93
95
96
J:
4
89
90
91
93
94
96
-2
~
87
89
90
92
93
95
96
I
~
0
~
-40
-30
-20
-10
0
10
20
30
>
~
OAT
COC)
llNQ
and torQuemeter
indications
failure
.
Governing failure
(red GOV warning) can also cause loss of llNg and torque
indications.
The VEMD switches to 3-parameter mode with only t4 valid
and Ng numeric.
Comply with the limitations
in the above table,
substituting
the -4
(llNg)
limit
with a t4 limit
of 810.C.
t4 indicator
failure
-Comply with the Ng limitations
(refer
to "LIMITATIONS" SECTION).
-Switch
off
the heating system.
-Do
not attempt to start
the engine.
~
: If
in
doubt concerning
the values
of parameters
to be complied
.
with following
failure
of one or more parameters, the "2 screen
failure"
procedure can always be applied.
DGAC Approved:
350 B3
:3.~
I A I B I C I D I F I
98-36
Page 4
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