111.111
......
.
STAB
ov
HT
UGfIT
IU.UMINATED
U1umination
of
the
STAB OV
HT
light indicates
that
the
horizontal stabilizer
structure
has
reached a temperature
of
215°F
(102°C).
1.
STAB
TEMP
Indicator - Check.
2.
If
STAB
TEMP
indicator is approaching
or
in
the
yellow range, a
stabilizer overheat condition exists:
a. Engine
RPM
- Reduce until STAB
TEMP
indicator is back
in
the
green range.
b.
If
overheat condition remains:
(1) STAB
WING
HEAT Switch -
OFF.
(2)
Ay
out of icing conditions.
Even
small accumulations
of
ice
on
the wing leading
edge
can cause aerodynamic stall prior
to
activation
of
the stick shaker
and/or
pusher.
These
ice accumulations
can cause angle-of-attack indicator information
to
be
unreliable.
If approach
and
landing
must
be
made
with any ice (or suspected ice during
night operations)
on
the
wing leading edge, refer
to
LANDINGS, this
section.
FAA APPROVED 4-30-76
REISSUED 2-25-81, CHANGE 10
4-5
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