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 39 35 76 573 1146 211 221 74 566 1132 211 220 2000 36 31 72 536 1072 205 220 70 530 1060 205 220 4000 32 27 68 501 1002 199 220 67 496 992 199 221 6000 28 23 65 468 936 193 220 64 464 928 193 221 8000 24 19 61 437 874 187 220 61 433 866 188 221 10,000 20 15 58 408 816 181 220 57 404 808 182 221 12,000 16 11 56 384 768 176 221 55 378 756 177 222 14,000 12 7 52 358 716 168 219 51 354 708 170 221 16,000 8 3 49 333 666 161 216 48 331 662 164 220 18,000 4 -1 46 314 628 155 216 45 309 618 158 220 20,000 0 -5 44 295 590 149 215 42 288 576 151 218 22,000 -4 -9 42 278 556 143 213 40 269 538 145 216 24,000 -8 -13 41 267 534 139 215 37 251 502 138 214 26,000 -12 -17 40 259 518 135 217 35 236 472 132 213 28,000 -16 -20 40 255 510 132 221 34 224 448 127 212 29,000 -18 -22 40 254 508 131 223 32 217 434 123 210 31,000 -22 -26 --- --- --- --- --- 32 212 424 120 213 33,000 -26 -30 --- --- --- --- --- 33 211 422 119 218 35,000 --- --- --- --- --- --- --- --- --- --- --- --- BT05251 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 7-69.  Maximum Range Power at 1500 RPM - ISA +20°C (Sheet 2 of 2) 7-109