Full Throttle Hp At Altitude; Table Of Speed Equivalents - Lycoming O-290 Operator's Manual

SECTION 8
TABLES
Altitude
Ft.
0
500
1,000
2,000
2,500
3,000
4,000
5,000
6,000
7,000
8,000
9,000
Sec./Mi.
72.0
60.0
51.4
45.0
40.0
36.0
32.7
30.0
27.7
25.7
8-4

FULL THROTTLE HP AT ALTITUDE

(Normally Aspirated Engines)
% S.L. Altitude
H.P. Ft.
100 10,000
98.5 11,000
96.8 12,000
93.6 13,000
92.0 14,000
90.5 15,000
87.5 16,000
84.6 17,000
81.7 17,500
78.9 18,000
76.2 18,500
73.5 19,000

TABLE OF SPEED EQUIVALENTS

M.P.H. Sec./Mi.
50 24.0
60 22.5
70 21.2
80 20.0
90 18.9
100 18.0
110 17.1
120 16.4
130 15.6
140 15.0
LYCOMING OPERATOR'S MANUAL
O-235 AND O-290 SERIES
% S.L. Altitude
H.P. Ft.
70.8 19,500
68.3 20,000
65.8 20,500
63.4 21,000
61.0 21,500
58.7 22,000
56.5 22,500
54.3 23,000
53.1 23,500
52.1 24,000
51.4 24,500
50.0 25,000
M.P.H. Sec./Mi.
150 14.4
160 13.8
170 13.3
180 12.8
190 12.4
200 12.0
210 11.6
220 11.2
230 10.9
240 10.6
% S.L.
H.P.
49.1
48.0
47.6
46.0
45.2
44.0
43.4
42.2
41.4
40.3
39.5
38.5
M.P.H.
250
260
270
280
290
300
310
320
330
340