1111111
••••••
WINDSHIELD
HEAT
FAILURE (CONT)
H
system
fails
to
anti-ice
the
windshield:
5.-Aircraft 35-067 thru 35-112 except 35-107 and 36-018
thru
36-031,
WSHLD
&
RADOMEIRAOOME
Switch
- WSHlD &
RADOME,
if
required.
This
will
anti-ice the radome and
windshield
with
alcohol
flow
for
approximately
45
minutes.
-Aircraft 35-107, 35-113 & subsequent and 36-032 &
subse-
quent,
WSHLDIRADOME-RAD
Switch
-
WSHLD/RAOOME,
if
required. This will
anti-ice
the radome and
windshield
with
alcohol
flow
for
approximately
45
minutes.
6.-Alrcraft 35-067 thru 35-112 except 35-107 and 36-018
thru
36-031,
WSHLD
&
RADOME/RADOME
Switch
- OFF
when
ALC
Allight iIlwnmates or
clear
of
icing
conditions.
- Aircraft 35-107, 35-113 & subsequent and 36-032 &
subse-
quent,
WSHLD/RAOOME-RAD
Switch
-
OFF
when
ALC
AI
light
iIlwninates
or
clear of
icing
conditions.
WSHlD
OV
Hf
UGHT
HJ..UMlNATED
lllumination
of
the
WSHLD
OV
HT
light
indicates the
bleed.
air temperature
in
the
windshield
nozzles
has
exceeded the system
limits.
Airflow
should
au-
tomatically
shut
off
when the
WSHLD
OV
HT
light
illuminates.
If airflow did
not
shut
off when WSHLD OV HT Ught illuminated:
4-8
I.-Aircraft
35~067
thru 35-112 except 35-107 and 36-018
thru
36-031:
a.
WSHLD
HEAT
AUTO-MAN
Switch
-
MAN.
b.
WSHLD
HEAT
ON-OFF
Switch -
Hold
to OFF
until
airflow
stops.
c.
H WSHLD
OV
lIT
light
remains
on, reduce engine power
and/or push
in
IN
NORMAL
OUT
DEFOG
knob to
reduce
hot
airflow
to
windshield.
-Aircraft 35-107, 35-113 & subsequent and 36-032 &
subse-
quent,
WSHLD
HT
Switch
-
OFF.
FAA
APPROVED
4-30-76
REISSUED
2-25-81, CHANGE 10
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