Piper SENECA III - Page 259

PIPER
AIRCRAFT
CORPORATION
SECTION
9
PA-34-220T,
SENECA III
SUPPLEMENT
3
The
fan
switch
allows
operation
of the
fan
with
the
air
conditioner
turned
OFF
to
aid
in
cabin
air
circulatlon.
"LOW"
or
"HIGH"
can
be
selected
to
direct
a
flow
of
air
through
the
air conditioner
outlets
in
the
over-
head duct,
These
outlets
can
be
adjusted
or
turned
off
individually.
The
condenser
door
light
is
located
on
the
annunciator
panel
and
illuminates
when
the
door
is
open
and
extinguishes
when
the
door
is
closed.
A
circuít
breaker
on
the
circuit
breaker
panel
protects
the
aircraft
electrical
system.
SECTION 2
-
LIMITATIONS
(a)
To
ensure
maximum
climb
performance
the
air conditioner
must
be
turned
OFF manually
prior
to
takeoff
to
disengage the
compressor
and
retract
the
condenser
door.
Also
the air
conditioner
must
be
turned
OFF
manually
before
the
landing
approach
in
preparation
for
a
possible
go-around.
(b)
Placards
in
full
view
of
the
pilot,
in
the
area
of
the
air
conditioner
controls
when
the
air
conditioner
is installed:
WARNING
AIR
CONDITIONER
MUST
BE OFF
PRIOR
TO
TAKEOFF AND
LANDlNG
AND
ONE
ENGlNE
lNOPERATIVE OP-
ERATIONS.
SECTION
3
-
EMERGENCY
PROCEDURES
No
changes
to
the
basic Emergency
Procedures
provided
by
Section 3
of
this
Pilot's
Operating
Handbook
are
necessary
for
this
supplement.
ISSUED:
JANUARY 8,
1981
REPORT: VB-1110
3
of
6,
9-15