TM 1-1510-224-10 MAXIMUM RANGE POWER 1500 RPM ISA -20°C WEIGHT® 12,000 POUNDS 10,000 POUNDS PRESSURE ALTITUDE IOAT OAT 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 -1 -5 66 525 1050 203 197 58 497 994 194 190 2000 -5 -9 64 494 988 198 198 57 469 938 190 191 4000 -9 -13 61 464 928 192 198 55 442 884 186 192 6000 -13 -17 58 434 868 187 199 53 415 830 182 193 8000 -17 -21 55 405 810 181 198 51 389 778 177 194 10,000 -21 -25 52 377 754 174 197 48 363 726 172 194 12,000 -25 -29 49 350 700 168 196 46 338 676 167 194 14,000 -29 -33 46 326 652 162 195 43 314 628 161 194 16,000 -33 -37 44 306 612 157 195 41 294 588 156 194 18,000 -37 -41 42 287 574 151 195 39 276 552 151 194 20,000 -41 -45 40 273 546 147 196 37 259 518 146 194 22,000 -45 -49 40 266 532 145 200 35 244 488 140 193 24,000 -49 -53 40 261 522 144 204 34 230 460 135 193 26,000 -52 -57 41 256 512 142 209 33 222 444 132 195 28,000 -56 -60 41 251 502 140 213 33 217 434 130 198 29,000 -58 -62 41 249 498 139 216 33 215 430 129 201 31,000 -62 -66 40 243 486 136 218 34 214 428 129 208 33,000 -66 -70 38 231 462 129 215 34 211 422 128 213 35,000 -70 -74 39 234 468 127 221 32 202 404 122 212 BT05244 NOTE During  operations  with  ice  vanes  extended,  torque  will  decrease  approximately 10%,  fuel  flow  will  decrease  approximately  5%,  and  true  airspeed  will  be  reduced by approximately 10 knots. Figure 7-65.  Maximum Range Power at 1500 RPM - ISA - 20°C (Sheet 2 of 2) 7-101