Cessna 208B - Power Plant Instrument Markings

SECTION 2
LIMITATIONS
CESSN A
MODEL
208B (675 SHP)
POWER PLANT INSTRUMENT MARKINGS
'ower plant instrument markings and their color significance are shown
,,.JI.-- '.
1 I 1 I RANGE I 1
INSTRUMENT
RED
LlNE
STRIPED
GREEN
ARC
I
-~ . .. ..
I I 1 I I
RED LlNE
GREEN ARC
Inter-Turbine
Temperature
(ITT)
lndicator (3)
Gas Generator
% RPM
Indicator
(4)
Propeller RPM
Indicator
Oil Pressure
Gage
Figure 2-4*. Power Plant Instrument Markings
1. incorporates red wedge and T.O. at 1865 fi-lbs to indicate the takeoff position.
2. Propeller RPM must be set so as not to exceed 675 SHP with torque above
1865
Rlbs. Full 675 SHP rating is available only at RPM settings of 1800 or
greater.
3. Incorporates red triangle at 1090°C and starting temperature limitation box
labeled ST. LIM
1090°C.
4. 100% Ng is 37,500 RPM.
5. Maximum 011 temperature indicated by a red wedge.
6. Airplane serial numbers 208-0364 and On, and 208-0001 thru 0363
lncorporating
SK208-147, ana 208B1000 and On, and 208B-0001 thru 0999
lncorporating
SK208-147.
7. Airplane serial numbers 208-0404 and On, Airplanes 208-0277 thru 0403
lncorporating
SK208-170, Airplanes 208-0001 thru 0267 lncorporating
SK208-80 and SK208-170, Airplanes 2088-1194 and On. Airplanes 2086-
0230 thru 1193 lncorporating SK208-170, and 208-0001 thru 0229
lncorporating
SK208-80, and SK208-170.
YELLOW
ARC
MINIMUM
LIMIT
OilTemperature
Gage
FAA APPROVED
1 2-10 U.S. Revision 23
ALTERNATE
POWER
1865-1970
R-lbs (2)
Torque
Indicator
(1)
- - -
- - -
- - -
40 psi
MAXIMUM
LIMIT
NORMAL
OPERATING
1970
R-lbs
0-1865
R-lbs
. . .
-40°C
CAUTION
RANGE
...
IOO'C
to
740PC
52%
to
101.6%
1600-1900
RPM
85-105 psi
+lo"
to
+99T
765°C-805'C
(7)
...
...
40-85 psi
-40°C
to
+lO"C
+99'C to
+104'C (6)
- - -
...
...
-..
805°C
101.6%
1900
RPM
105 psi
-. -
+99T (5)
+I 04'C (6)