TM 1-1510-225-10
7-63
NORMAL CRUISE POWER
1800 RPM
ISA 20 °C
NOTES: IOAT, TORQUE, AND FUEL FLOW BASED ON 12,000 POUNDS.
TO OBTAIN FUEL FLOW PER ENGINE, DIVIDE THE TOTAL FUEL FLOW VALUE FOR THE
CORRESPONDING ALTITUDE BY TWO.
AIRSPEED ~ KNOTS
PRESSURE
ALT
IOAT OAT
TORQUE PER
ENGINE
TOTAL
FUEL
FLOW
13,000 LB
12,000 LB
11,000 LB
10,000 LB
FEET
° C
° C
FT-LB
%
LB/HR
IAS
TAS
IAS
TAS
IAS
TAS
IAS
TAS
SL
0
-5
2230
100
972
243
236
244
236
244
236
244
236
2000
-4
-9
2230
100
948
241
240
242
241
243
242
244
243
4000
-7
-13
2230
100
922
239
245
240
246
241
246
241
247
6000
-11
-17
2230
100
898
236
249
237
250
238
251
239
252
8000
-15
-21
2230
100
876
234
254
235
255
236
256
237
257
10,000
-19
-25
2230
100
856
232
259
233
260
234
261
235
262
12,000
-22
-29
2230
100
834
229
264
230
265
231
266
232
267
14,000
-26
-33
2230
100
822
227
269
228
270
230
272
230
273
16,000
-30
-37
2230
100
810
224
274
226
276
227
277
228
278
18,000
-33
-41
2230
100
800
222
280
223
281
225
283
226
284
20,000
-37
-45
2141
96
764
216
281
217
283
219
285
220
286
22,000
-41
-49
2052
92
726
209
281
211
283
213
285
214
287
24,000
-45
-53
1918
86
680
201
279
203
282
205
285
207
287
26,000
28,000
29,000
31,000
33,000
35,000
Figure 7-59. Normal Cruise Power, 1800 RPM, ISA 20 °C