Raytheon Beech Baron E55 - Unscheduled Maintenance Checks

Raytheon
Aircraft
Company
BARON
55
AND
58
SHOP
MANUAL
UNSCHEDULED
MAINTENANCE
CHECKS
MAINTENANCE PRACTICES
This
subchapter
is
assembled
in
chart form
to
allow
a
technician
to
perform
checks
for
damage
after
operating
the
airplane
in
conditions
which could
require
unscheduled
maintenance.
Specific
conditions,
such
as
lightning
strikes,
turbulent
air
penetration
or
hard
landings,
etc.,
are
included.
Inspection
instructions
are
included
for
each of the
conditions
listed.
WARNING:
During
the
performance
of
these
inspections
the
airplane
could be
placed
on
three-point jacks.
Ensure
the
landing
gear
is down and
locked
before
removing
the
airplane
from
the
jacks.
ITEM
INSPECT1ON
REQUIREMENT
INSPECTION INTERVAL
OPERATION
AFTER SUDDEN STOPPAGE INCIDENTS
Propeller
Governor
The
propeller
governors
should
be
overhauled After sudden
engine
stoppage.
or
replaced
as
instructed
in
the manufacturer’s
manuals.
WHEN
OPERATING
IN
AREAS Of HIGH DUST CONTENT
Nose
Landing
Gear
Shock
Clean off
and
wipe
dry exposed polished
Routine.
Strut
surfaces.
Instrument
Air Filters
Replace
instrumentline
supply
filters
at
or
As
noted.
before
100 hours under
extremely
dusty
conditions.
CAUTION:
To
avoid
damaging
the
barometric
sensor,
disconnect
the
autopilot
sensor
line
prior
to
applying
reverse
air
pressure
to
the
pitot
and
static
lines.
Pitot
and
Static
Lines
Check
for
obstructions
by
applying
reverse
air 200 hours
or as
required.
pressure
(not
to
exceed
20
psi.)
to
the
ends
of
the
pitot
and
static
lines with them
disconnected
from the
instruments.
WHEN
OPERATING
IN
AREAS
OF HIGH HUMIDITY
Floor
Structure
Check
structure
under the
floor
for corrosion
At
a
scheduled
inspection.
by removing
a
floor
panel
and
inspection
the
structure,
especially
the channel sections.
Aft Cabin
Remove
aft
cabin
access covers
and
inspect
At
a
scheduled
inspection.
for
corrosion,
especially
aft
of
bulkhead
points.
Wing
Remove
wing
and
center
section
access
At
a
scheduled
inspection.
covers
and
check
for
corrosion.
Empennage
Remove all
fuselage
access covers
and check
At
a
scheduled
ins~ection.
for
corrosion.
AFTER
RECEIPT OF
THE
AIRPLANE
Wing
Check
torque
of the
wing
attach bolts.
After the
first
100
hours
and at
the
first
100 hours
after
adjustment
of
the
wing.
E23
SECTION
16
Dec
31/04Pag~19