TM 1-1510-223-10 LOITER 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 37 35 28 401 802 124 132 26 390 780 124 132 2000 33 31 29 385 770 124 136 27 373 746 124 136 4000 29 27 29 369 738 124 140 27 357 714 124 140 6000 25 23 30 355 710 124 145 28 343 686 124 145 8000 21 19 30 340 680 124 149 28 330 660 124 149 10,000 17 15 31 325 650 124 154 29 315 630 124 154 12,000 14 11 32 311 622 124 159 29 301 602 124 159 14,000 10 7 32 302 604 124 164 30 292 584 124 164 16,000 6 3 33 292 584 124 170 30 282 564 124 170 18,000 2 -1 33 282 564 124 175 31 272 544 124 175 20,000 -2 -5 34 274 548 124 181 32 263 526 124 181 22,000 -5 -9 35 270 540 124 187 32 257 514 124 187 24,000 -9 -13 36 267 534 124 194 33 253 506 124 194 26,000 -13 -17 37 265 530 124 201 34 250 500 124 201 28,000 -16 -20 38 265 530 124 208 35 249 498 124 208 29,000 -18 -22 38 266 532 124 212 35 250 500 124 216 31,000 -22 -26 39 269 538 124 220 36 250 500 124 220 33,000 --- --- --- --- --- --- --- --- --- --- --- --- 35,000 --- --- --- --- --- --- --- --- --- --- --- --- BT03610 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 LBSIHR/ENG, and true airspeed will be reduced approximately 20 knots. Figure 7-115.  Loiter Power at 1700 RPM - ISA +20°C (Sheet 2 of 2)  IR Change 2  7-185