Range Profile - Cessna Hawk XP R172K Pilot Operating Handbook

SECTION 5
PERFORMANCE
CESSNA
MODEL R172K
CESSNA
MODEL R172K
RANGE PROFILE
45 MINUTES RESERVE
49 GALLONS USABLE FUEL
CONDITIONS:
2550 Pounds
Recommended Lean Mixture for Cruise
Standard Temperature
Zero Wind
SECTlON 5
PERFORMANCE
NOTES:
1. This chart allows for the fuel used for engine start, taxi, takeoff and climb, and the
distance during a normal climb as shown in figure 5-6.
2. Reserve fuel is based on 45 minutes at 45% BHP and is 5.0 gallons.
1-+-+-+-+-+-+i---k:'1 ~102 KTAS
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1-+-1--+-1-1--+
1
ti/-_I- _ _
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i
1Ii KTAS
f---f---f---
1--l--+-~~~k--I--l-~+4~~~~~~
R
1--+--+--+---1-4"
1-+-I--+--1-3'l.k+1--l---~~~~~~~~~
':-f-
124 -:;;100
KTASf--f--f--
~~~~ __ K_T+ '~A~S~~=~:'-~+1_13f---1-KT_A+-S-+-f--~+---I+----j
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~130
I-+-HI+- KT AS-tl-t--+--tII-+-+-IH-i--f--+-I--l--+-i
I
1-1-
128· - 120
f-I-
KTAS I;KTAS
b:-
;;'111
KTAS-+--+-+---j
CRUISE PERFORMANCE
PRESSURE ALTITUDE 12,000 FEET
CONDITIONS:
2550 Pounds
Recommended Lean Mixture
Cowl Flap Closed
f--
tt
+-+-
0:
H-f-::::; 1-::::;~ 98 KTAS-+-+-+-i
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s:
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s:
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123
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116 108' t+--t-+-+-t-+-+--f--
KTASl KTAS KTAS :;;96 KTAS
S.L.
450
12,000
10,000
I-
8000
w
w
IJ,.
w
6000
0
::J
I-
i=
..J
<C 4000
2000
NOTE
For best fuel economy at 70% power or less, op-
erate at 1 GPH leaner than shown in this chart
or at peak EGT if an EGT indicator is installed.
500
550 600 650
RANGE - NAUTICAL MILES
Figure 5-8. Range Profile
5-23
20°C BELOW STANDARD 20°C ABOVE
STANDARD TEMP TEMPERATURE STANDARD TEMP
-29°C
-9°C 11°C
RPM MP
%
KTAS GPH
%
KTAS GPH
%
BHP BHP BHP
KTAS GPH
2600 18 67 122
9.4
64 121 9.1 62
120
8.8
17 61
115
8.7 59 114
8.4
57
113
8.1
16
55
108 7.9
53 107 7.7
51 105
7.4
15 50 100 7.2 48 99 7.0 46 97 6.7
2500 18 64 119 9.1 62 118 8.8 60 117 8.5
17 59
112
8.4
57 112 8.1 55
110 7.8
16 53 106 7.7
51
104
7.4
49 102 7.2
15 47 97 6.9 45 95 6.7
44 93 6.5
..2400
18 58
112
8.3 56 111 8.0 54
.109
7.8
17 54 106 7.7
52
104 7.5 50 103 7.2
16 49 100 7.1 47 98 6.9 46
96
6.7
15 44 93 6.6 43 90
6.4
41 88 6.2
2300
18 55
108
7.9 53 106 7.6
51 104
7.4
17 50 101 7.3 48 100 7.1 47
98
6.8
16 46 95 6.7 44 93 6.5 43 90 6.3
2200 18 51
103
7.4
49 101 7.1
47 99 6.9
17 47 96 6.8 45 94 6.6 44 92
6.4
Figure 5-7. Cruise Performance (Sheet 6 of 6)
5-22