Indefinite Storage - Raytheon BEECH BARON 58P Maintenance Manual

BEECHCRAFT
BARON
58P AND BARON 58TC
MAINfENANCE MANUAL
6. Reinstall sparkplugs.
2.
If airplane
cannot
be placed
in
a
hangar. tie
7. Apply
preservative
to
the engine
interior by
down
securely at the three tiedown points provided
on
the
spraying
preservative oil (54, Chart 207, 91-00-00) (approxi-
airplane. Do
not
use
hemp
or
manilla rope. It is recommended
mately
2 ounces) through
the oil filler tube,
a
tail
support
be used
to
compress the
nose
strut which will
8. Seal all
engine openings exposed
to
the
reduce the wing angle of attack. Attach
a
line
to
the
nose gear.
atmosphere using suitable
plugs,
or
non-hygroscopic
tape,
and attach red streamers at each
point.
b. Engine.
9. Affix
a
tag
to the propeller in
a
conspicuous
place with the
following
notation
on
the tag: "DO NOT TURN
1. Operate the engine until the oil temperature
PROPELLER ENGINE PRESERVED".
reaches the normal range. Drain the oil
supply
from the
sump
10. Seal
the propeller blade
spinner cutouts with
as
completely
as
possible and replace the drain plug.
tape.
2.
Fill the sump with MIL-C-6529 TYPE II oil
(3.
Chart 207,
91-00-00).
c.
Fuel Cells. Fill
to capacity to minimize fuel vapor
3. Run the engine at least
five minutes
at
a
and
protect
cell inner liners.
speed between
1
000 and 1200 rpm with the oil
temperature
d.
Flight
Control Surfaces.
Lock with internal and
and
cylinder head temperature in
the nonal
operating
range.
external locks.
4. Remove top and bottom spark plugs and
e.
Grounding.
Static
ground airplane securely
and
atomize
spray
preservative
oil
(54,
Chart
207, 91-00-00)
effectively.
through
upper
spark plug hole of each cylinder with the piston
f. Pitot
Tubes. Install
covers,
in the down
position. Rotate crankshaft
as
each pair
of
cylin-
g.
Windshield
and Windows.
ders
are
sprayed. Stop crankshaft with
no
piston at the top
position.
1. Closeall
windows.
5. It is recommended the propellers be removed
2.
It is
recommended,
covers
be installed
over
and the engines removed from the airplane. Each propeller
windshield and
windows.
shaft should be coated with
preservative
oil and wrapped with
moisture proof
material and tape.
h. Airplane Batteries
and ELT (Emergency
Locator
6. Install
protex
plugs in each of the spark plug
Transmitter) Battery.
holes, making
sure
that each
protex
plug is blue in color when
installed. Protect and
support
the
spark plug
leads
with
1. Remove
airplane batteries and ELT
battery
AN4060-1
protectors.
from the
airplane
and store in accordance withstandard
7. Place
a
bag of desiccant in the exhaust pipes
practices.
and seal
openings with moisture resistant tape.
2. Clean
battery box and battery cable terminals
8. Seal engines breather by inserting
a
protex
to neutralize
any
battery
acid that may be
present.
plug in the breather by inserting and clamping in palce.'
9. Wrap engines with moisture proof material
PIC~EPARA 7/ON FOR SERV/CE
and
iape
after desiccant bags have been installed.
10. Attach
a
red streamer to each place
on
the
a.
Remove
all
covers,
tape, tags and control locks,
engine where bags of desiccant
are
placed. Attach red
clean the
airplane and
give it
a
thorough inspection, particu-
streamers outside of the sealed
area
with safety wire
to
larry
wheel wells,
flaps and control
openings.
prevent
wicking of moisture into sealed
area.
b. With bottom
spark plugs removed, hand
turn
pro-
11.
If the propellershave
not
beenremoved,affix
peller several revolutions
to
clear
excess
preservative oil then
a
tag
in
a
conspicuous place with the following notation: "DO
reinstall plugs.
NOT TURN PROPELLER-ENGINE PRESERVED.
c.
If the
engines have
a
total time of
more
than 25
12. The
cylinder protex plugs
shall be
inspected
hours, the
MIL-C-6529
oil (3, Chart 207, 91-00-00)
shall be
weekly. The plugs should be changed
as soon as
their color
drained after
a
ground
warm-up. Install engine oil (2, Chart
indicates unsafe conditions of
storage. If the dehydrator plugs
207,
91-00-00) before
flight. It should be noted that
have changed color in one-half
or more
of the
cylindres,
all
MIL-C-6529 oil
is the TCM recommended break-in oil for the
desiccant material
on
the engine should be replaced.
first 25 hours of
flight.
13. The cylinder bores should be re-sprayed with
d. Preflight the
airplane and flight
test.
corrosion preventive mixture every six months
or more
fre-
quently if bore inspection indicates corrosion has started
INDEFINITE STORAGE
earlier than six months. Replace
all desiccant and
protex
plugs. Before
spraying, the engines shall be inspected for
a.
Mooring.
corrosion
as
follows:
Inspect the interior of
at
least
one
cylin-
der
on
each engine through the spark plug hole.
If cylinder
1. Place
airplane in hangar.
shows
start
of
rust,
spray
cylinder
corrosion preventive oil and
10-10-00
Page 202
Nov 30/76