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BEECHCRAFTSundowner180
Section11
C23 (M-1 285
and
After)
Limitations
On
Sunvisor Above Pilot
s Seat
(Acrobatic)
I
OPERATIONAL LIMITATIONS
SPlNS:
The
airplane
will
not
spin
if
orthodox
eniry
is
used.
but
will
enter
a spiral
dive
speed
builds
up
rapidly
itt
u
spiral dive
requiring
high
pulleul
louds:
ihersiare,
if a
spirol
s inadvertenity
enteredrecoveryFromthespiralistobainitialedwithin1walurns
ENTRY:
Stall the
airplane
with
the
conirol
cofumn
hard
back. rhietile
in idle
posilien
flops
vp
carburetor
hoot
as
required
and
wih
the
nose
about
25
above
lhe
horiaen.
Al
the
siali
apply
full
rudder
in
ihe
dreclien
required
to
spilt.
A
slight
rudder
application
immediateir
before the siell
will
assure
the direrlien
of
spin.
The
airplane
nose
will
drap
and
rolella
rowards the applied
rudder
When
the
wines
are
90
to the horimn,
apply
Ivil oileron against
(i.e
against
ihe
iniended
direction
oF
spin).
The
airplone
wil1
go
slightly
inverted
and
enier
a normal
spin
It
oileron
against
is
not
upplied
or
applied soo lore
Ihe
airplane
will
enier
a
rapid
spirai
dive and
recovery
musi
be
init
need
by rhe
second
lurn
If
Ilie
icdf
Is¤ck
stick
is not
opplied
and
held
Ihe
airplirne
may
spiral
Agoin
recovery
must
be
inificied
noi
larer than the
IF
oileren
is
applied
too
early,
the
airplane
will
not
rotate
and
merely
remain
in
a
sirnight
sielled
condition
RECOVERY
IMMEDIATELY MovE
THE
CONTROL COtUMN
FUIL
FORWARD
AND SIMULTANEQUSLY APPLY FULL
RUDDER
°'"°""'°'"E
OlPECTION
OF THE 5PIN CONIlNUE
TO NOLD THIS
CONTROL
PO51TION UNTIL
ROTATION
5TOPS AND TMEN NEUTRALIZE ALL CONTROLS
AND EXEEUTE ASMOOTH PULLOUT ALLERONS SHOUID
LE
NEUTRAL AND THROTTLE 1N
lOLE
POSlflON
AT
ALL
TIMES DURING RECOVERY
The
above
placard
reads
as
follows:
"OPERATIONAL LIMITATIONS SPINS:
The
airplane
will not spin if
orthodox
entry is used, but will enter a spiral dive. Speed builds up
rapidly
in
a
spiral
dive, requiring high pullout loads;
therefore,
if
a
spiral
is inadvertently entered recovery from
the spiral
is
to
be ini-
itiated within
two turns.
ENTRY: Stall
the
airplane with
the control
column hard back,
throttle
in idle position, flaps up,
carburetor
heat
as required and with
the
nose about 15°
above the
horizon. At
the
stall,
apply full rudder in
the
direction required
to spin.
A
slight
rudder
application
immediately before
the stati
will assure
the
direction
of
spin.
The airplane nose will drop
and
rotate
towards applied
rudder.
When
the
wings are 90°
to the
horizon, apply full aileron
against
(i.e.
against
the
intended
direction
of spin).
The airplane will go
slightly
inverted and
enter
a nomial
spin.
If aileron
against
is
not applied or
applied too
late,
the
airplane will enter a
spiral
dive,
and
recovery
must be
initiated by
the second
turn.
If
the
futi back stick
is not
applied
and
held,
the airplane may spiral.
Again
recovery must be
initiated not
later
than the second tum.
If
the
aileron is applied
too
early,
the
airplane will not rotate
and
merely remain in a
straight
stalled
condition. RECOVERY:
Immediately
move
the
control co!-
umn full
fonward
and
simultaneously apply
full
rudder
opposite to the
direction
of the spin;
continue
to
hold
this control
position until rota-
tion
stops and
then
neutralize all controis and
execute
a smooth
pullout. Ailerons
should
be neutral and
throttle
in idle position at all
times
during recovery."
February
1979
2-25
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