Nose Landing Gearcorrosion Inspection (1200-Hour) - Raytheon BEECH BARON 58P Maintenance Manual

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BEECH BARON 580 AND BARON 58TC MAINTENANCE MANUAL
and physically
flex the wiring
from the brush block
to
each component
of the deicer
system
and to
the airplane
power
supply. Jumps
of the
ammeter
needle,
other than the momentary
flicker that may
occur
when the
step
switch of the
timer cycles,
indicate loose
or
broken
wiring in the
area
under examination at
the moment. In such instances,
con-
tinue
to
flex the wiring in the
area
that first indicated trouble while checking the
continuity through the
individual wires
of the affected harness
until the
source
of trouble is located. Use the
applicable Wiring Diagram Manual
to trace
the
circuitry
of the deicer
system.
NOSE LANDING GEAR CORROSION INSPECTION
(1200-HOUR)
The various components
of the
nose
landing
gear should be
inspected
every 1200 hours for the
appearance of
cor-
rosion. The
following
inspection provides
a means
of
detecting corrosion:
a.
Remove the
nose
landing
gear as
instructed in Chapter
32-20-00.
b.
Disassemble the
nose
landing
gear as
instructed
in the Baron 58P Beech
Manufactured
Components
Mainte-
nance
Manual.
c.
Wash all existing
corrosion
preventive compound and
grease
from all
nose
landing
gear
parts
using
solvent (20,
Chart 207,
91-00-00). Visually inspect
each
part
for
corrosion,
especially noting
the inside of the
nose
landing
gear
brace
barrel and the
nose
gear brace
arm
bushings.
NOTE
If the wall thickness of the
nose
gear brace
barrel is less than 0.090
inch, it must be
replaced. Refer
to
the Baron 58P Beech
Manufactured
Components
Maintenance Manual for the bearing
toler-
ances.
Any bearings
found
to
be
out
of tolerance should be replaced.
d. Plug
one
end of
the
nose gear
brace barrel and
pour corrosion
preventive compound (43, Chart 207,
91-00-00)
into
the~barrel.
Tilt and rotate the
barrel until all of the interior is
coated, the pour out
the
excess
compound.
e.
Reassemble the
nose
landing
gear as
instructed
in the Baron 58P Beech
Manufactured Components
Mainte-
nance
Manual.
f. Install the
nose
landing
gear as
instructed in
Chapter 32-20-00.
g.
Lubricate the
nose
landing
gear
according
to
Chapter 32-20-00.
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