TM 1-1510-223-10 NORMAL CRUISE 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 39 35 94 627 1254 210 220 94 627 1254 212 221 2000 36 31 94 607 1214 208 224 94 606 1212 209 225 4000 32 27 94 587 1174 206 228 94 587 1174 207 229 6000 28 23 93 563 1126 202 231 93 563 1126 204 232 8000 24 19 89 533 1066 197 232 89 533 1066 198 234 10,000 20 15 85 505 1010 192 235 85 505 1010 193 235 12,000 16 11 81 478 956 186 234 81 479 958 188 236 14,000 12 7 76 450 900 179 233 76 450 900 181 235 16,000 8 3 71 423 846 173 232 71 423 846 175 235 18,000 4 -1 67 397 794 166 231 67 398 796 169 234 20,000 0 -5 62 373 746 160 229 63 373 746 163 234 22,000 -4 -9 58 350 700 153 228 59 351 702 156 233 24,000 -8 -13 54 327 654 146 225 55 328 656 150 231 26,000 -12 -17 50 306 612 138 222 51 307 614 143 229 28,000 -16 -20 47 287 574 131 218 47 288 576 137 227 29,000 -18 -22 45 277 554 127 216 46 279 558 133 226 31,000 -22 -26 41 258 516 118 209 42 260 520 126 223 33,000 -26 -30 --- --- --- --- --- 38 240 480 118 217 35,000 -30 -34 --- --- --- --- --- 35 221 442 108 209 BT03632 NOTE During  operations  with  ice  vanes  extended,  torque  will  decrease  approximately  10  percentage points   (E.      G.,   64%   10   percentage   points   =   54/0),   fuel   flow   will   decrease   approximately   35 LBS/HR/ENG, and true airspeed will be reduced approximately 20 knots. Figure 7-75.  Normal Cruise Power at 1500 RPM - ISA +20 °C (Sheet 2 of 2)  IR Change 2  7-113