Cessna R182 - Page 61

CESSNA
MODEL
R,182
MIXTURE
DESCRIPTION
EXHAUST
GAS
TEMPERATURE
RECOMMENDED
LEAN
(Pilot's
Operating
Handbook
and Power
Computer)
50oF
Rich of
Peak
EGT
BEST
ECONOMY
Peak
EGT
SECTION
4
NORMAL
PROCEDURES
LEANING
WITH
A
CESSNA
ECONOMY
MIXTURE
INDICATOR
(EGT}
As
noted
in
the.
ta.ble,
operation
at
peak
EGT pqqvides
best
fuel
economy.
This
results
in
approxim
atery
6%
greater
ringe
ih;;
;h;*;i"
this
handbook
accompanied
by
approximately
B
knots
dEcrease
in
speed.
when
leaning
the
mixture
under
some
conditions,
engine
roughness
may
occur
before
peak
EGT
is
reached.
In
this
case,
use
t-he
EGT
do"res-
ponding
to the
onset
of
roughness
a,s
the
reference
point
instead
of,peak
EGT.
Figure
4-4.
EGT
Table
4-19