Piper PA-39 Twin Comanche C/R - Page 142

Power Setting Table (Cruise) - Lycoming Model 110-320-B & 10-320-B Engines
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8
Normal
Long eongc
/
0 Cruise
Interm&te7~g
E;;;/y 6;
Cruise
-q
RPM MP
RPM
MP
RPM MP
RPM MP
24 00 26
2200 25.6
2200
24 .O
2100 20.6
2300 24.7
2300 23.2 2200
20.0
2400 24.0 2400
22.5 2300
19.3
1. To maintain constant power, correct manifoId pressure approximately 0.17” Hg. for each 10” F
variation in induction air temperature from standard altitude temperature. Add manifold pressure
for air temperatures above standard; subtract for temperatures below standard.
2. To determine fuel consumption for these power settings refer to Fuel Consumption Chart.
P
TWIN COMANCHE C/R
1
7
c
Power Setting Table [Cruise] - Rajay Turbocharged
lycoming Model 110-320-C It IO-3204 Engines -
-
Turbo
lntermediote Economy Long Range
Cruise Cruise Cruise hire
RPM . MP
RPM MP RPM MP
RPM MP
-- -~
24 00 28.0
23OQ 26.8
2200 24.0 2100
22.6
2500
27.0 2400 26.0
2300 23.2
2200 22.0
2600
26.0 2500 25.2
2400 22.4
2300 22.4
1. To maintain constant power, correct manifold pressure approximately 0.25” Hg. for each 10’ F
variation in induction air temperature from standard altitude temperature. Add manifold pressure
for air temperatures above standard; subtract for temperatures below standard.
2. To determine fuel consumption for these power settings refer to Fuel Consumption Chart.
J
PAGE 24
PERFORMANCE CHARTS
ISSUED: June 1.1970
REVISED: March 17,197 1