TM 1-1510-223-10 LOITER POWER 1700 RPM ISA 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 17 15 28 389 778 124 128 26 380 760 124 128 2000 13 11 28 374 748 124 132 26 364 728 124 132 4000 9 7 28 360 720 124 136 26 350 700 124 136 6000 5 3 29 346 692 124 140 27 335 670 124 140 8000 1 -1 29 333 666 124 144 27 322 644 124 144 10,000 -3 -5 30 320 640 124 149 27 309 618 124 149 12,000 -7 -9 30 307 614 124 153 28 296 592 124 153 14,000 -10 -13 31 295 590 124 158 29 285 570 124 158 16,000 -14 -17 32 284 568 124 163 29 273 546 124 163 18,000 -18 -21 32 275 550 124 169 30 264 528 124 169 20,000 -22 -25 33 267 534 124 174 30 255 510 124 174 22,000 -26 -29 34 261 522 124 180 31 250 500 124 180 24,000 -29 -33 34 257 514 124 186 32 244 488 124 186 26,000 -33 -37 35 253 506 124 193 32 240 480 124 193 28,000 -37 -40 36 253 506 124 200 33 237 474 124 200 29,000 -39 -42 36 255 510 124 203 33 237 474 124 203 31,000 -42 -46 38 259 518 124 211 34 240 480 124 211 33,000 -46 -50 39 263 526 124 218 35 244 488 124 218 35,000 -50 -54 --- --- --- --- --- 36 248 496 124 226 BT03606 NOTE During  operations  with  ice  vanes  extended,  torque  will  decrease  approximately  7 percentage points (E.  G., 67% 7 percentage points = 60%), fuel flow will decrease approximately 20 LBS/HR/ENG, and true airspeed will be reduced approximately 20 knots. Figure 7-111.  Loiter Power at 1700 RPM - ISA (Sheet 2 of 2)   IR Change 2  7-177