TM 1-1510-223-10 MAXIMUM CRUISE POWER 1700 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 83 633 1266 221 215 83 632 1264 222 216 2000 -4 -9 83 612 1224 221 221 83 612 1224 222 222 4000 -8 -13 83 596 1192 220 227 83 595 1190 221 228 6000 -12 -17 83 582 1164 218 231 83 582 1164 219 232 8000 -16 -21 83 570 1140 216 236 83 570 1140 217 237 10,000 -19 -25 83 560 1120 214 240 83 560 1120 215 242 12,000 -23 -29 83 549 1098 212 245 83 549 1098 213 247 14,000 -27 -33 83 539 1078 210 251 83 539 1078 211 252 16,000 -31 -37 83 531 1062 208 256 83 531 1062 210 258 18,000 -34 -41 83 524 1048 206 262 83 524 1048 208 263 20,000 -38 -45 83 517 1034 203 266 83 517 1034 205 268 22,000 -42 -49 78 487 974 197 267 78 488 976 199 269 24,000 -46 -53 73 458 916 190 266 74 458 916 192 269 26,000 -50 -57 68 427 854 183 265 69 428 856 185 268 28,000 -54 -60 63 396 792 175 262 63 397 794 177 266 29,000 -56 -62 60 381 762 170 261 61 382 764 173 265 31,000 -60 -66 55 348 696 161 256 55 350 700 165 261 33,000 -65 -70 48 314 628 150 248 49 316 632 155 255 35,000 -69 -74 42 279 558 137 237 42 281 562 143 246 BT055934 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 7-45.  Maximum Cruise Power at 1700 RPM - ISA -20 °C (Sheet 2 of 2)  CA 7-60  Change 2