TM 1-1510-224-10 MAXIMUM RANGE POWER 1500 RPM ISA 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 20 15 86 593 1186 224 225 74 553 1106 211 213 2000 16 11 81 559 1118 217 225 73 530 1060 209 217 4000 12 7 76 523 1046 210 224 71 505 1010 205 219 6000 8 3 72 490 980 203 224 67 475 950 199 220 8000 4 -1 68 458 916 196 223 62 439 878 191 218 10,000 0 -5 63 424 848 188 221 58 405 810 183 215 12,000 -4 -9 59 393 786 181 219 53 374 748 176 213 14,000 -8 -13 56 367 734 175 219 50 346 692 169 212 16,000 -12 -17 53 345 690 169 219 47 322 644 163 211 18,000 -16 -21 50 325 650 164 219 44 301 602 157 210 20,000 -20 -25 48 307 614 159 219 42 282 564 152 210 22,000 -24 -29 47 295 590 155 221 40 268 536 147 211 24,000 -28 -33 45 282 564 150 223 39 256 512 143 213 26,000 -32 -37 43 266 532 144 221 38 244 488 139 214 28,000 -36 -40 40 251 502 136 217 37 235 470 136 217 29,000 -38 -42 39 245 490 133 216 36 231 462 134 218 31,000 -42 -46 38 238 476 128 216 35 220 440 129 218 33,000 -46 -50 39 241 482 127 223 32 207 414 122 214 35,000 -49 -54 41 247 494 128 232 31 199 398 116 212 BT05248 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 7-67.  Maximum Range Power at 1500 RPM - ISA (Sheet 2 of 2) 7-105