TM 1-1510-224-10 NORMAL CRUISE POWER 1500 RPM ISA -30°C WEIGHT® 16,000 POUNDS 14,000 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 94 635 1270 226 235 94 635 1270 228 237 2000 36 31 94 615 1230 223 240 94 614 1228 225 241 4000 32 27 92 588 1176 219 242 92 588 1176 221 244 6000 29 23 88 557 1114 213 243 89 557 1114 215 245 8000 25 19 85 528 1056 207 244 85 528 1056 210 246 10,000 21 15 81 500 1000 202 244 82 500 1000 204 247 12,000 17 11 78 473 946 196 245 79 474 948 199 249 14,000 13 7 74 445 890 188 243 74 446 892 192 248 16,000 9 3 69 418 836 181 242 70 419 838 185 247 18,000 5 -1 65 393 786 173 240 66 394 788 178 246 20,000 1 -5 61 369 738 165 236 62 370 740 170 244 22,000 -4 -9 57 346 692 156 232 58 347 694 162 241 24,000 -8 -13 53 323 646 146 225 54 324 648 154 237 26,000 -12 -17 49 301 602 133 214 50 303 606 145 232 28,000 -16 -20 --- --- --- --- --- 46 284 568 135 225 29,000 -18 -22 --- --- --- --- --- 44 274 548 130 220 31,000 --- --- --- --- --- --- --- --- --- --- --- --- 33,000 --- --- --- --- --- --- --- --- --- --- --- --- 35,000 --- --- --- --- --- --- --- --- --- --- --- --- BT058895 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 1 of 2) 7A-88