Piper SENECA III User Manual

SECTION 9
PIPEIUAIRCRAFT
CORPORATION
SUPPI
EMENT I
-
PA-34-220T, SENECA III
SECTION 3
-
EMERGENCY
PROCEDURES
(a)
Time
of
useful consciousness
at-25,000
feet is
approximately
3
mmutes.
(b)
If
oxygen
flow is interrupted
as
evidenced
by the
flow indicators
or
hypoxic
indication:
(1)
Install another
mask
unit.
(2)
Install mask
connection
in
an
unused
outlet if
available.
(3)
If
flow
is
not
restored,
iminediately descend
to
below 12,500
feet.
In
the
event
an
emergency
descent
becomes
necessary,
CLOSE
the
throttles
and
move
the propeller
controls
full
FOR
WARD. Adjust the
mixture
control
as
necessary
to
attain
smooth
operation.
Extend the
landing
gear
at
130
KlAS
and
maintain
this
airspeed.
SECTION 4
-
NORMAL
PROCEDURES
PREFLIGHT
ta)
Check
oxygen
quantity.
(b)
Installation
(Forward
facing seating
arrangement
only)
(1)
Remove
middle
center
seat
and
secure
units
to
seat
by
use
of
belts
provided.
(2)
Reinstaltseat
and
secure
seat
by
adjusting the
middle
seat
belt
tightly
around
seat
aft
of
the
oxygen
units,
icy
Installation
(Club
seating
arrangemerit
only)
(1)
Install
mounting
base between
center
seats
utilizing
slotted
receptacles
for front
attachment
points
and
boks for
aft
attach-
ment
pomts.
(2)
Slide
oxygen
bottles
into
position
on
top
of
mounting
base
ensuring
that
all
mounting
lugs
engage
in the
slotted
receptacle
and that
the
locking
pin
is in the
raised
position.
(d)
Turn
on
oxygen
system
and check
flow
indicators
on
all
masks.
Masks
for
the
two
aft
seats
are
stowed
in
the
seat
pockets
of
the
middle
seats
All
other masks
are
stowed
in
the
oxygen
system
containers
REPORÌ:
¥B-1110
ISSUED:
JANUARY 8,
1981
9-6,
4 of 6

Piper SENECA III Specifications

General

Manufacturer	Piper Aircraft
Model	Seneca III
Engine Type	Piston
Engine Model	Continental TSIO-360-KB
Seating Capacity	6
Cruise Speed	188 knots (216 mph, 348 km/h)
Length	28 ft 7 in (8.71 m)
Max Takeoff Weight	4, 750 lb (2, 155 kg)
Horsepower	220 hp each
Service Ceiling	25, 000 ft (7, 620 m)
Height	9 ft 11 in (3.02 m)
Propellers	2-bladed constant speed