TM 1-1510-218-10 7-49 RECOMMENDED CRUISE POWER 1700 RPM ISA + 37 °C NOTE: 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 FUEL FLOW TOTAL @12,000 LB @11,000 LB @10,000 LB FEET ° C ° C % LB/HR IAS TAS IAS TAS IAS TAS SL 58 52 100 968 231 246 232 247 233 248 2,000 54 48 100 940 228 251 229 252 230 253 4,000 50 44 98 902 224 254 225 255 226 265 6,000 46 40 97 866 220 257 222 258 223 260 8,000 42 36 94 824 215 259 217 261 218 262 10,000 39 32 90 780 210 260 211 262 212 263 12,000 35 28 86 736 203 260 205 262 206 264 14,000 31 24 81 690 196 259 198 261 200 264 16,000 27 20 76 648 189 258 191 261 193 263 18,000 23 16 72 608 181 256 184 260 186 263 20,000 19 12 67 568 173 253 176 258 179 261 22,000 14 9 63 532 165 250 169 256 172 260 24,000 10 5 59 496 156 245 161 252 164 258 26,000 6 1 55 462 146 237 152 248 157 254 28,000 2 -3 50 430 132 224 142 240 1418 250 29,000 0 -5 48 414 123 212 136 234 144 247 31,000 -5 -9 44 382 --- --- 121 216 133 238 33,000 --- --- --- --- --- --- --- --- --- --- 35,000 --- --- --- --- --- --- --- --- --- --- Figure 7-45.  Recommended Cruise Power, 1700 RPM - ISA + 37 °C