Mooney M20R - Empennage Attach Fittings; Main Landing Gear Attach Points; Wing Attach Fittings

SERVICE
AND MAINTENANCE MANUAL M20R
MOONEY
AIRCRAFT
CORPORATION
53-40-00
-ATTACH FITTINGS
Various
type
of
fittings
(3)
are
used
to
properly
dis-
53-40-01
WING ATTACH FITTINGS
tribute load between
wing
and
fuselage.
The
wing
assembly
(1)
is
attached to
fuselage
asgemb-
ly
(2)
using
structural hardware
(4); (Figure 53-4).
3(TYPICAL
LH RH)
3
CTYPICAL
LH
RH>
4(TYPICAL
LH RH)
FWD
4(TYPICAL
LH RH)
(TYP6CAL
LH
SMMR53-4
WING/FUSELAGE;ATTACH
FITTINGS
FIGURE
53-4
53-40-82
EMPENNAGE ATTACH
FITTINGIS
53-40-03
MAIN
LANDING GEAR
ATTACH
The
empennage
assembly
is manufactured
as
i~
unit
POINTS
(1),
(Figure 53-5)
with vertical
fin
and
horizontal
~tabi-
The main
landing
gear
assembly
Is
a
welded,
heat-
lizer
using
common
components.
This unit
attaches
to
treated,
4130
chrome
molybdenum
steel
assembly.
The
tailcone
empennage
attach
points
(1) (Figure fj3-6)
leg
assembly
(1),
Fig.
53-7,
is
supported
at
forward
end
using
two
structural
bolts
(2) (Figure 53-5)
’psjssin~
by
tension
strap
fitting
(2)
attached
to
wing
main
spar
through
two
top
hinges
(3) (Figure
53-5).
The
btrttom
assembly
(3) (Figure
53-7
insert)
and
provides
one
of
attach
point
(4)
(Fsgure 53-5)
on
empennage
ass$mbly
the hard
points
for main
landing
gear
assembly.
The
secures
stabilizer
trim
jack
screw
g5) (Figure 53-51)
and
leg assembly
(1)
is
supported
at
the
rear
by
a
bracket
(4) (Figure 53-6).
Lateral
stability
of
empennag~
as-
(4)
attached
to
stub
spar
assembly
(5).
This
is
rear
sembly
is controlled
with
an
articulated
hinge
ass$mbly
hard
point.
The main
landing
gear
truss
assembly
(6)
(2) (Figure 53-6)
attached
to
rear
bulkhead
(3)
(Aigure
also
attaches
to
tension
strap
fitting
(2)
on
main
spar.
53-6)
of tailcone. The
hinge
attach
pin
(6) (Figurei53-5)
The brass
bearing
(7)
(insert)
should
be
inspected
at
is
held
in
place
with
a
cotter
pin
at
each end.
any
scheduled maintenance action
for
wear.
53-4060
Island Enterprises