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 -1 -5 94 627 1254 223 217 94 627 1254 224 218 2000 -4 -9 94 608 1216 221 221 94 608 1216 222 222 4000 -8 -13 94 591 1182 220 227 94 591 1182 222 228 6000 -12 -17 94 578 1156 218 231 94 578 1156 219 232 8000 -16 -21 94 567 1134 216 236 94 567 1134 217 237 10,000 -19 -25 94 557 1114 214 240 94 557 1114 215 242 12,000 -23 -29 94 547 1094 212 245 94 547 1094 213 247 14,000 -27 -33 94 538 1076 209 250 94 538 1076 211 252 16,000 -31 -37 94 530 1060 207 255 94 530 1060 209 257 18,000 -34 -41 93 516 1032 204 259 93 517 1034 205 261 20,000 -38 -45 89 494 988 198 260 89 494 988 200 262 22,000 -42 -49 84 466 932 192 260 84 466 932 194 262 24,000 -46 -53 79 437 874 185 259 79 438 876 187 262 26,000 -50 -57 73 406 812 177 257 73 407 814 180 261 28,000 -55 -60 66 373 746 168 253 67 374 748 171 258 29,000 -57 -62 63 357 714 164 251 64 358 716 167 256 31,000 -61 -66 57 327 654 155 246 58 329 658 159 252 33,000 -65 -70 52 300 600 145 240 52 301 602 150 248 35,000 -69 -74 46 271 542 134 231 47 273 546 140 241 BT055914 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 35 LBS/HR/ENG, and true airspeed will be reduced approximately 20 knots. Figure 7-68.  Normal Cruise Power at 1500 RPM - ISA -20 °C (Sheet 2 of 2)   CA Change 2  7-99