BEECHCRAFT
Debonair
C33
Bonanza
E33
and F33
STALL
WARNING
SectionVll
Systems
Description
Astall
warning
hom
on
the
forward
side of
the
instrurnent
panel sounds a
warning
signal
as
the
airplane approaches
a
stall condition. The
horn
is triggered by a sensing vane
on
tlhe
leading edge of the
left
wing
and is effective at all
flight
attitudes.
lrregular
and
intermittent
at
first,
the
warning
signal
will
becorne steady as
the
airplane
approaches a
complete stall.
ENCilNE
BREAK-IN
INFORMATION
Use a
straight
mineral
oil as recornmended by
the
engine
manufacturer
throughout
the
break-in period. Drain
the
initial
oil at
20
to
30
hours, replace
with
new
mineral
oil
which
is to be used
until
oil
consumption
stabilizes,
usually
a total
of
about
50
hours.
Drain
and replace the
engine
oil as recommended
in
HANDLING, SERVICING
AND
MAINTENANCE.
lf
operating
conditions are
unusually
dusty
or
dirty,
more
frequent
oil
changes may be necessary.
Oii changes are
more
criticai
during
the break-in period
than
at
any
other
time.
Use
full
throttle
at recomrnended rpm for every take-off
and
maintain
until
at least
400
teet AGL,
then
reduce as
necessary for cruise
climb
or cruise.
Maintain
the
highest
pow•~r
recommended for
cruise
operations
during
the
break-in period. avoiding altitudes above
8000
feet. Inter-
rupt
cruise power every
30
minutes
or so by smoothly ad-
vancing to take-off
power
settings for
about
30
seconds,
then
returning
to cruise
power
settings.
Avoid
long power-oft descents especially du ring the break-
in
p•~riod.
Maintain
sufficient
power
during
descent to
permit
cylinder head temperatures to
remain
in
the green
arc.
August
1982
7-39