Textron Lycoming O-235-C - Performance Data Tables

SECTION 8 LYCOMING OPERATOR’S MANUAL
TABLES O-235 AND O-290 SERIES
FULL THROTTLE HP AT ALTITUDE
(Normally Aspirated Engines)
Altitude
Ft.
% S.L.
H.P.
Altitude
Ft.
% S.L.
H.P.
Altitude
Ft.
% S.L.
H.P.
0
500
1,000
2,000
2,500
3,000
4,000
5,000
6,000
7,000
8,000
9,000
100
98.5
96.8
93.6
92.0
90.5
87.5
84.6
81.7
78.9
76.2
73.5
10,000
11,000
12,000
13,000
14,000
15,000
16,000
17,000
17,500
18,000
18,500
19,000
70.8
68.3
65.8
63.4
61.0
58.7
56.5
54.3
53.1
52.1
51.4
50.0
19,500
20,000
20,500
21,000
21,500
22,000
22,500
23,000
23,500
24,000
24,500
25,000
49.1
48.0
47.6
46.0
45.2
44.0
43.4
42.2
41.4
40.3
39.5
38.5
TABLE OF SPEED EQUIVALENTS
Sec./Mi. M.P.H. Sec./Mi. M.P.H. Sec./Mi. M.P.H.
72.0
60.0
51.4
45.0
40.0
36.0
32.7
30.0
27.7
25.7
50
60
70
80
90
100
110
120
130
140
24.0
22.5
21.2
20.0
18.9
18.0
17.1
16.4
15.6
15.0
150
160
170
180
190
200
210
220
230
240
14.4
13.8
13.3
12.8
12.4
12.0
11.6
11.2
10.9
10.6
250
260
270
280
290
300
310
320
330
340
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