Section X
BEECHCRAFT
Safety
lnfonnatlon
In
any
twin
engine
airplane,
fundamental
aerodynamics dictate that
if
the airplane
is
allowed
to become fully stalled while one engine
is
providing
lift-producing thrust the yawing movement which
can induce a spin
will
be
present. Consequently,
it
is
important
to
immediatety
reduce power on the
operating engine, lower the nose to reduce the angle
of
attack, and increase the airspeed
to
recover from
the stall.
Iri any twin engine aircraft, if application
of stall recovery controls is delayed a rapid rolling
and yawing motion may develop, even
against full
aileron
and
rudder,
resulting
in
the
airplane
becoming inverted during the onset
of
a spinning
motion.
Once the airplane has been permitted to
progress beyond the stall and
is
al1owed
to
reach the
rapid rolling and yawing condition, the pilot must
then
immediately initiate the generally accepted spin
recovery procedure for
multi-engine airplanes, which
is
as follows:
lmmediately move the control column full
forward, apply full rudder opposite to the
direction
of
the spin and reduce power on
both engines to idle. These three actions
should be done as near simultaneously as
possible;
then
continue
to
hold
this
control position until rotation stops and
then neutralize all controls and execute a
10-52
March, 1981