Piper PA-32RT-300T User Manual

LANCE
II
SERVICE
MANUAL
14-47.
OXYGEN
SYSTEM
INSTALLATION.
14-48.
DESCRIPTION.
The
optional
oxygen
system
available
in
the
PA-32RT-300T
renders
the
aircraft
capable
of
cruising
at
higher
altitudes.
The
oxygen
system
uses
two
portable
units
consisting
of
two,
22
cu.
ft.
capacity
cylinders
contained
in two
carrying
cases
which
utilize
dual
manifolds,
permitting
4
masks
to
be
used
from
each
unit,
two
masks
from
each
single
outlet
using
a
dual
connector.
CAUTION
Use
only
aviation
breathing
oxygen
when
having
the
oxygen
bottle
charged.
MIL-0-27210C
specifies
that
the
moisture
content
of
aviation
breathing
oxygen
must
not
exceed
0.005
milligrams
of
water
vapor
per
liter
of
gas
at
a temperature
of
70°F
and
a pressure
of
760
millimeters
of
mercury.
14-49.
REMOVAL
OF
OXYGEN
UNIT
(Refer
to
Figure
14-16)
WARNING
Do
not
use
grease
or
any
grease
type
fittings
on
any
hardware
that
connects
to
the
oxygen
bottle
or
system
hardware.
When
working
with
the
system
make
sure
hands,
clothing,
and
tools
are
free
of
oil,
grease,
and
dirt
when
working
with
the
oxygen
system.
An
oxygen
unit
can
be
released
from
its
cradle
by
pulling
down
on
the
ring
under
the
cradle.
sliding
the
unit
forward,
and
lifting
it
out
of
the
cradle.
14-50.
INSEPCTION
AND
OVERHAUL
TIME.
Due
to
the
nature
of
the
process
used
to
test
compressed
gas
tanks,
it
is
recommended
that
overhaul,
service
or
hydrostatic
tests
be
conducted
by
an
FAA
or
manufacturer
(Scott
Aviation)
approved
shop.
The
following
checks
and
charts
give
recommended
inspection
and
overhaul
times
for
the
various
parts
of
the
oxygen
system.
NOTE
Oxygen
cylinders
are
identified
by
the
ICC
or
DOT
identification
stamped
on
the
cylinder.
The
standard
weight
cylinder
(ICC
or
DOT
3AA1800)
must
be
hydrostatic
tested
at
the
end
of
each
5
year
period.
Light
weight
cylinders
(ICC
or
DOT
3HT1850)
must
be
tested
every
3 years
and
after
4380
refills,
or
15
years
whichever
comes
first,
be
replaced.
The
month
and
year
of
the
last
test
stamped
on
the
cylinder
beneath
the
ICC
DOT
identification.
a.
Inspect
outlets,
and
using
directions
described
in the
next
paragraph,
check
leaks
both
in
the
non-use
and
use
condition.
b.
Check
the
pressure
gauge
for
accuracy
by
removing
the
back
section
of
the
unit
and
connecting
a
guage
of
known
accuracy,
to
the
fill
port.
c.
Inspect
tank
for
dents,
bulges,
major
strap
chaffing
marks,
or
corrosion.
Should
any
of
these
conditions
exist,
the
tank
should
be
hydrostatically
tested.
Added:
6/15/79
ACCESSORIES
AND
UTILITIES
2L12

Piper PA-32RT-300T Specifications

General

Brand	Piper
Model	PA-32RT-300T
Category	Aircrafts
Language	English