Mooney M20K - Page 222

MOONEY
AIRCRAFT
CORPORATTON
M20K
SERVICE
AND
MAINTENANCE
MANUAL
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STUB
SPAR
REPAIR
FIGURE
51-8
3.
Locate
new
outboard
section
and
tn’m
splice
to
fit
support
or
locator
pins
to
maintain
correct
wing
tip
with
a
maximum
gap
of.020
inch,
position.
4.
Fabricate
-501
angles
to
pick
up
30
existing
fas-
2.
Rivet
new
tip
rib
to
main
and
rear
spars.
tener
holes
(30
recommended,
but
22
minimum),
-503
3.
Locate
new
skin,
and
drill
rivet
holes
through
skin
angles
to
pick
up
15
existing
fastener
holes
(12
mini- to
match
existing
holes
in
ribs and
stringers.
mum),
and
-505
plate
and
-507
spacer.
(See
Figirre
4.
Rivet skin to
db
at
STA
193.5.
51-8).
Prime
angles,
plate,
and
spacer.
Rivet
parts
5.
Roll
skin
back
on
lower
wing
surface
to
gain
ac-
together
using
wet
primer
on
all
rivets,
cess
to
stn’ngers
for
rivet
bucking.
Rivet
skin
to
upper
stn’ngers.
51-13-04
REAR
SPAR
REPAIR
6.
Rivet skin
to
tip
rib
starting
at
leading
edge.
Buck
rivets
as
far
back
as
possible.
The
rear
spar
may
be
spliced
between
ribs
in
accord-
7.
Install
cherrylock
(CR-2248)
blind
rivets
in
places
ance
with
AC:
43.13-1(
(see
Figure
51-9).
inaccessable
for
rivet
bucking.
Add
one
extra
counter-
51-13-05
RIB
REPAIR
sunk
blind
rivet
between
every
other
pair
of
cherrylock
rivets.
Replace
ribs
that
are
severely
damaged.
Minor
damage
may
be
repaired
as
shown
(Figure
51-10).
51-13-07
WING SKIN
PANEL
REPAIR
51-13-06
WING TIP
REPAIR
Repair
wing
skin
panels
as
prescribed
in
AC
43.13-1(
unless
an
entire
skin
panel
is
to
be
replaced.
Install
To
repair
severe
damage
to
the
wing
tip
outboard
of
new
skin
panels
to
exactly
match
the
original
skin
in-
STA
193.5,
it
is
advisable
to
replace
the
entire
tip
skin
stallation.
Preformed
skin
panels
may
be
obtained
from
and
rib,
the
Mooney
Service
and
Marketing
Centers.
1.
Locate
the
new
tip
rib
in the
exact
original tip
rib
1.
Damaged
Dimple
Repair
Around
Inspection
position
to
prevent
wing tip
twisting.
Use
a
temporary
Holes.
Repair
damaged
dimples
around
inspection
51-13-04
13
OLDWILLWAYNE