Cessna 152 - Page 180

GROUND
SERVICE
PLUG
RECEPTACLE
PILOT'S
OPERATING
HANDBOOK
SUPPLEMENT
MODEL
152
SECTION
3
EMERGENCY
PROCEDURES
There
is
no
change
to
the
airplane
emergency
procedures
when
the
ground
service
plug
receptacle
is
installed.
SECTION 4
NORMAL
PROCEDURES
Just
before
connecting
an
external
power
source
(generator
type
or
battery
cart),
the
master
switch
should
be
turned
ON.
I
WARNING
I
When
turning
on
the
master
switch,
using
an
external
power
source,
or
pulling
the
propeller
through
by
hand,
treat
the
propeller
as
if
the
ignition
switch
were
ON.
Do
not
stand,
nor
allow
anyone
else
to
stand,
within
the
arc
of
the
propeller,
since
a
loose
or
broken
wire,
or
a
component
malfunction,
could
cause
the
propeller
to
rotate.
Turning
on
the
master
switch
is
especially
important
since
it
will
enable
the
battery
to
absorb
transient
voltages
which
otherwise
might
damage
the
transistors
in
the
electronic
equipment.
SECTION
5
PERFORMANCE
There
is
no
change
to
the
airplane
performance
when
the
ground
service
plug
receptacle
is
installed.
2
1
July
1978