Beechcraft C23 SUNDOWNER 180 Pilot Operating Handbook page 220

SNAP
ROLL
The maneuver is
entered at 100
MPH/87 KTS lAS
for a
sing\e
roll or 105
to 110 MPH/91 to 96 KTS lAS
for
double
rolls. Ailerons are kept neutral until initiation of
recovery.
BARREL
AND A/LERON
ROLL
Both maneuvers are entered at 130 MPH/113
KTS IAS
in a
shallow dive.
SPL/T-S
The
maneuver is entered
at
90
MPH/79
KTS IAS. The
airplane is rolled either way
to
invert.
The
maximum
speed
is 140 MPH/122
KTS IAS,
with acceleration
at
3.5 G's. The
altitude loss will be
800
feet.
The
throttle is to be retarded
as
the
nose
drops
past
the
horizon in the inverted position.
WARNING
Do not use abrupt or
full control travel
at
speeds
greater
than
the
maximum design
maneuvering
speed.
Spins
are approved.
Spins have not
been
demonstrated
in
excess
of
6 turns.
For
spin
entry
and
recovery see pages
3-
10
and 3-11
of
this
Pilot's
Operating
Handbook
and
FAA
Approved Flight
Manual.
Continuous inverted
flight is prohibited.
Acrobatic maneuvers
are
prohibited
with
door hold-open
installed.
Approved:
y
W. H. Schultz
Beech Aircraft Corporation
DOA CE-2
FAA Approved
Revised:
February 1979
2 of 2 P/N
169-590008-9