Mooney M20M - Page 19

SERVICE AND MAINTENANCE MANUAL M20M MOONEYAIRCRAFT CORPORATION
5-20-02
-AIRCRAFT FILE
INSPECTION
5-20-05
50-HOUR
INSPECTION
-(Repetitive)
Aircraft 100-hour
and
annual
inspections
cover,
in
The
50-hour
inspection
includes
all
requirements
of
the
addition
to
examining
the aircraft
proper,
a
review
of
25-hour
inspection, plus
the
necessary
removal of
the
status
of
compliance
with
current
Federal
Aviation
inspection
doors,
panels,
or
fairings.
After
the
first
25
Regulations.
This review
includes
inspection
of
the
hours of
operating
time,
a
new,
remanufactured,
or
Airplane Flight
Manual,
Aircraft
Log
Book,
Engine Log newly
overhauled
engine
should be
given
a
50-hour
Book,
Propeller
Log
Book,
Registration
Certificate,
inspection
including
replacement
of the
lubricating
oil
Airworthiness
Certificate,
Weight
Balance
Record,
and filter.
Engine
Service
Information,
Aircraft
Radio
Station
1.
Engine.(Refer
to
engine
manufacturer
service
data
License
(if
applicable),
FAA Airworthiness
Directives,
SE #408A
or
subsequen,
for
oil
change
frequency)
and
Mooney
service
documents.
A.
Drain
engine
oil
sump
5-20-03
ENGINE FUNCTIONAL
CHECK
B. Remove
and
clean
suction
oil
strainer;
reinstall
Prior
to
a
scheduled
100-hour
or
annual
inspection,
strainer
and
plug. Safety
wire strainer
plug.
and/or
25
hours
after installation
of
new
or
overhauled
C. Remove
and
replace
the
full-flow oil filter
engine,
wash down the
engine
and
engine
cartridge.
components.
Then
perform
an
engine
runup
in
accord
with
procedure
recommended
in
the
Airplane
Flight
D. Drain
and clean
fuel
strainer.
Manual.
Make
a
record
of
all
malfunctions
and
E.
Remove
and clean
fuel
injector
fuel
strainer.
abnormalities. After the
engine
runup,
complete
a
differential
(hot
engine)
compression
check.
To
verify
F.
Service
engine
oil
sump
with
proper
type,
grade,
correction
of malfunctions and
abnormalities,
perform
a
and
amount
of
lubricating
oil.
second
engine
runup
and
a
flight
test
after
completing
G.
Inspect
ennine
intake
and
e~haust
systems
for
the
inspection.
evidence
of
lea~kage
and looseness.
Reference
Lycoming
Service
Instruction
No.
1422A
or
subsequent
5-20-04
FIRST 25-HOURS
INSPECTION
revision
~br
exhaust
and
TIT
inspection
procedures.
The,
one
time,
25-hour
inspection
consists
of
a
visual
H.
Inspect
spark
plug
elbows
and
shielding
nuts
for
inspection
of
the
propeller,
engine,
and
aircraft
general
security.
condition,
including
a
preflight
inspection
as
outlined
in
the
Airplane Flight
Manual.
The
inspection
does
not
I.
Inspect cylinders
for evidence
of
overheating.
require
removal of
all
access
panels
or
disassembly
of
J.
Inspect
turbocharger
for
security
of
clamps
and
components;
however,
it should include
completion
of
attachments.
all
lubrication
8
service
requirements.
The
inspection
K.
Inspect
baffles for
secure
anchorage,
close fit
should be extensive
enough
to
detect
any
damage
or
around
cylinders,
and freedom from cracks.
maladjustment
which
might
jeopardize
flight safety.
After
the
first
25
hours
of
a new or
overhauled
engine
L.
Inspect
engine
controls
for
full
travel,
freedom
of
operation,
refer
to
paragraph
5-20-05
for the
movement,
and
security.
recommended
engine
inspection.
M.
Visually Inspect
fuel and oil lines
for
security
of
1.
Visually inspect
propeller,
spinner,
and
engine
co""ections and evidence of
leakage
or
damage.
cowling;
remove
cowling.
N.
Visually
inspect
induction
air
system;
check
2.
Inspect
and clean induction air
filter if
aircraft
has
operation
of
alternate-air door
(refer
to
paragraph
been
operating
under
dusty
conditions. Check
71-62-00).
operation
of
alternate
air door.
2.
Propeller.
3.
inspect
engine
compartment
for
evidence
of
fuel,
A.
Inspect
propeller
hub and
spinner
for
general
oil
or
exhaust leaks.
condition, looseness,
and/or
oil
leakage.
4.
Inspect security
and
condition
of
equipment
B.
Inspect
blades
for
nicks
and
cracks.
Repair
prior
installed
on
engine.
to next
Right.
5.
Inspect
fuselage, wing
and
empennage
for
3.
Cabin.
extemal evidence
of
damage.
Pay particular
attention
A.
Inspect
brake and
parking
brake
control
to
scratches and dents.
systems
for
proper
operation
and
fluid
level.
6.
Inspect
windshields and
windows
for
crazing,
cracks,
and scratches.
B.
Inspect
trim
system
and indicator
for free
operation
and travel.
7.
Inspect
control
systems
for
binding,
excessive
freeplay,
and
damage.
C.
Inspect
cabin and
baggage
doors
for
damage,
proper
operation,
and
sealing.
8.
Inspect pitot
and
static
systems
for
possible
obsbuctions.
D.
Inspect
cabin,
instrument
panel,
glareshield,
position,
anticollision,
landing
and
taxi,
lights.
9.
Inspect
aircraft
exterior
for
security
of
bolts,
E.
Inspect
fuel selector
valve,
gascolator,
and
screws,
etc.
boost
pump
for
proper
operation.
10.
Inspect
and service
batteries.
4-99
5-20-02
OLDWILLWAYNE