TM 1-1510-223-10 MAXIMUM RANGE POWER 1500 RPM ISA -20°C WEIGHT® 12,000 POUNDS 10,000 POUNDS TORQUE FUEL TOTAL TORQUE FUEL TOTAL PRESSURE PER FLOW FUEL PER FLOW FUEL ALTITUDE IFAT FAT ENGINE PER FLOW IAS TAS ENGINE PER FLOW IAS TAS ENGINE ENGINE FEET °C °C PERCENT LBS/HR LBS/HR KTS KTS PERCENT   LBS/HR    LBS/HR KTS KTS 0 -2 -5 66 518 1036 187 183 60 495 990 181 177 2000 -6 -9 64 491 982 183 184 59 469 938 178 179 4000 -10 -13 62 462 924 179 185 57 445 890 175 181 6000 -14 -17 59 433 866 174 185 55 419 838 171 183 8000 -18 -21 56 405 810 168 185 53 393 786 166 183 10,000 -22 -25 53 377 754 162 184 50 367 734 161 183 12,000 -26 -29 49 350 700 156 182 48 342 684 156 183 14,000 -30 -33 47 328 656 150 182 45 318 636 150 182 16,000 -34 -37 45 309 618 145 181 42 297 594 144 180 18,000 -38 -41 43 292 584 140 181 40 279 558 139 180 20,000 -42 -45 42 279 558 136 182 38 262 524 134 180 22,000 -45 -49 41 272 544 134 185 36 247 494 129 179 24,000 -49 -53 41 266 532 132 188 34 233 466 123 177 26,000 -53 -57 41 260 520 129 192 34 227 454 121 181 28,000 -57 -60 41 256 512 128 196 34 224 448 120 185 29,000 -59 -62 41 255 510 127 199 34 221 442 119 187 31,000 -63 -66 40 247 494 123 199 34 218 436 118 191 33,000 -67 -70 --- --- --- --- --- 34 215 430 116 196 35,000 -71 -74 --- --- --- --- --- 32 205 410 110 194 BT03586 NOTE During operations with ice vanes extended, torque will decrease approximately 10 percentage   points   (E.      G.,   64%   -   10   percentage   points   =   54%),   fuel   flow   will decrease   approximately   20   LBS/HR/ENG,   and   true   airspeed   will   be   reduced approximately 10 knots. Figure 7-90.  Maximum Range Power at 1500 RPM - ISA -20°C (Sheet 2 of 2)  IR 7-136  Change 2