Mooney M20C - Inspection Step 5 & Final Check

INSTRUCTIONS:
5)
Turn
the
barometric
scale
back
to
24.42
inches
of
hg
(1013,3
and
compare
this
altimet;er
reading
with
the
reading
obtained
in
Step
2.
The
readings
should
be
the
same.
If
the
pointers
do
not,
at
all
times,
move
in direct
relation
with the
bare
scale,
or
if
the
reading
of
Step
2
does
not
agree
with
the
final
reading,
or
if
the
reading
in
Step
1
is
not
within
tolerances,
then
the
altimeter
is
not
working
properly,
and
ii;
should
be
replaced
or
repaired
at
an
approved
facility.
Aircraft
with
defective
altimeters
shall
fly
VFR
only
in
visual
contact
with
the
ground
until
the altimeter
is
replaced
or
repaired.
The
check
required by
this
Service
Bulletin
may
be
per-
formed
by
the
pilot.
~ZI´•