TM 1-1510-218-10 7-47 RECOMMENDED CRUISE POWER 1700 RPM ISA + 20 °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 40 35 100 958 233 242 234 243 235 244 2,000 37 31 100 930 231 246 232 248 233 249 4,000 33 27 100 904 228 251 229 252 230 253 6,000 29 23 100 880 226 256 227 257 228 258 8,000 26 19 100 858 223 261 225 262 226 263 10,000 22 15 100 838 221 266 222 268 223 269 12,000 18 11 98 812 217 270 218 271 220 273 14,000 14 7 93 764 211 569 212 271 213 273 16,000 10 3 88 718 203 269 205 271 206 273 18,000 6 -1 83 674 295 267 297 270 199 272 20,000 2 -5 78 630 187 265 190 268 192 271 22,000 -2 -8 73 590 179 263 182 266 184 270 24,000 -6 -12 67 550 171 259 174 263 177 267 26,000 -10 -16 62 510 161 254 165 260 169 265 28,000 -14 -20 57 474 151 246 156 254 160 260 29,000 -17 -22 55 456 144 240 151 251 155 258 31,000 -21 -26 50 418 126 218 139 239 146 251 33,000 --- --- --- --- --- --- --- --- --- --- 35,000 --- --- --- --- --- --- --- --- --- --- Figure 7-43.  Recommended Cruise Power, 1700 RPM - ISA + 20 °C