TM 1-1510-224-10 NORMAL CRUISE POWER 1500 RPM ISA -30°C WEIGHT® 12,000 POUNDS 10,000 POUNDS PRESSURE ALTITUDE IFAT FAT TORQUE PER ENGINE FUEL FLOW PER ENGINE TOTAL FUEL FLOW IAS TAS TORQUE PER ENGINE FUEL FLOW PER ENGINE TOTAL FUEL FLOW IAS TAS FEET C° C° PERCENT LBS/HR LBS/HR KTS KTS PERCENT LBS/HR LBS/HR KTS KTS 0 40 35 94 634 1268 229 238 94 634 1268 230 240 2000 36 31 94 614 1228 227 243 94 614 1228 228 244 4000 33 27 92 588 1176 223 246 93 589 1178 224 248 6000 29 23 89 557 1114 217 247 89 557 1114 219 249 8000 25 19 85 528 1056 212 249 85 529 1058 214 251 10,000 21 15 82 500 1000 207 250 82 500 1000 208 252 12,000 17 11 79 474 948 201 252 79 475 950 203 254 14,000 13 7 74 446 892 195 251 74 446 892 197 254 16,000 9 3 70 420 840 188 251 70 420 840 190 254 18,000 5 -1 66 395 790 181 251 66 396 792 184 254 20,000 1 -5 62 371 742 174 249 62 371 742 178 254 22,000 -3 -9 58 348 696 167 248 58 349 698 171 253 24,000 -7 -13 54 325 650 160 245 54 326 652 164 252 26,000 -11 -17 50 304 608 152 243 51 305 610 157 250 28,000 -16 -20 47 286 572 144 239 47 287 574 150 248 29,000 -17 -22 45 276 552 140 237 46 278 556 147 247 31,000 -21 -26 42 257 514 131 230 42 259 518 139 244 33,000 -26 -30 38 237 474 119 219 39 220 440 121 231 35,000 -29 -34 --- --- --- --- --- 35 220 440 121 231 BT058896 NOTE During  operations  with  ice  vanes  extended,  torque  will  decrease  approximately 12%,  fuel  flow  will  decrease  approximately  8%,  and  true  airspeed  will  be  reduced by approximately 15 knots. Figure 7A-57.  Normal Cruise Power at 1500 RPM - ISA +20°C (Sheet 2 of 2) 7A-89