TM 1-1510-224-10 NORMAL CRUISE POWER 1500 RPM ISA +37°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 57 52 77 582 1164 210 225 77 582 1164 212 227 2000 53 48 75 551 1102 206 228 75 552 1104 208 230 4000 49 44 73 521 1042 202 230 73 521 1042 204 232 6000 45 40 70 492 984 197 231 70 492 984 199 234 8000 41 36 68 465 930 193 233 68 465 930 195 236 10,000 37 32 65 439 878 188 235 66 440 880 190 238 12,000 33 28 64 416 832 183 237 64 416 832 186 240 14,000 30 24 61 393 786 178 238 61 393 786 181 242 16,000 26 20 58 368 736 172 237 58 369 738 175 242 18,000 21 16 53 341 682 164 234 54 341 682 168 239 20,000 17 12 49 313 626 155 230 49 '314 628 159 236 22,000 13 8 45 292 584 147 226 45 '293 586 152 233 24,000 9 4 41 271 542 138 220 42 272 544 144 230 26,000 5 0 39 255 510 130 216 39 256 512 138 228 28,000 1 -3 37 243 486 123 214 38 244 488 133 228 29,000 -1 -5 36 236 472 120 211 37 237 474 130 228 31,000 -5 -9 --- --- --- --- --- 34 222 444 123 224 33,000 -9 -13 --- --- --- --- --- 31 204 408 112 215 35,000 --- --- --- --- --- --- --- --- --- --- --- --- BT05234 NOTE During  operations  with  ice  vanes  extended,  torque  will  decrease  approximately 12%,  fuel  flow  will  decrease  approximately  8%,  and  true  airspeed  will  be  reduced by approximately 15 knots. Figure 7-59.  Normal Cruise Power at 1500 RPM - ISA +37°C (Sheet 2 of 2) 7-93