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Learjet 35A - Engine Fire - Shutdown

Learjet 35A
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[brnill[BDrnl1l;~
ENGINE FIRE - SHUTDOWN
An engine
fire
is
usually accompanied
by
other indica-
tions, such as: excessive Turbine Temperature
(ITT), er-
ratic or rough engine operation, fluctuating engine
indications, or smoke
in
the cabin.
Affected Engine:
,~~~~~~-.--.-.--
...
--
.....
--
...
-.----
.. ,
I
'
1.
Thrust
Lever - IDLE, unless a critical
thrust
situation'
, exists. :
:
2.·1f
fire continues
more
than
15
seconds
or
there
are
other,
, indications
of
fire: :
:
a.
Thrust
Lever - CUTOFF. ,
,
b.
FIRE
PULL
or
ENG
ARE
PULL
T-Handle - Pull. :
'-~
,
,
NOTE
Pulling
the
FIRE
PULL
or
ENG
FIRE
PULL
T-Han- ,
:
- dIe
stops
the
flow of fuel
and
hydraulic fluid
to,
,
the
engine,
shuts
off bleed
air
from
the
engine, :
:
and
arms
the
fire extinguishing system. ,
:
c.
ARMED
Light -
Depress
one. :
-----.--------------------.-.----------~
d.
If
fire continues:
(1)
Depress remaining
ARMED
light.
(2)
Land as soon as possible.
(3)
Go to step e.
If
fire extinguishes:
(1)
Land as soon as practical.
(2)
Go
to
step e.
e.
AIR
IGN
Switch -
OFF.
f.
ENG
SYNC Switch -
OFF.
g.
Yaw
Damper -
OFF,
retrim as desired; then
Yaw
Damper -
Engage.
h. JET
PUMP Switch - Off;
STANDBY
PUMP Switch - Off.
i. START-GEN Switch - OFF.
j. Electrical Load - Reduce.
·'C-A-un-O-N"'"
.
DUring
single-engine operation, the COOL-FAN switch
,.
should be placed to the OFF position
in
order to prevent
overloading the operating generator.
3-14
k.
CROSSFLOW Switch - OPEN. Monitor
fuel
balance. Cross-
flow
as required.
During single-engine operation, maintain slip indicator
ball centered.
Refer
to
SINGLE-ENGINE LANDING, Section
IV.
FAA APPROVED 4-30-76
REISSUED 2-25-81, CHANGE 11

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