TM 1-1520-240-107A-3-1SECTION III. MAXIMUM TORQUE AVAILABLE7A-3-1. Maximum Torque Available (10 Minute Op-eration).Maximum torque available (10 minute operation) may beobtained from figure 7A-3-1. Available torque is present-ed in terms of pressure altitude and free air temperature.7A-3-2. Use of Chart.The primary use of the chart is to determine availableengine torque for various combinations of pressure alti-tude and temperature. To determine torque available, itis necessary to know pressure altitude and free air tem-perature. Enter the left side of the chart at known temper-ature, move right to known pressure altitude, then downto read torque available.7A-3-3. EAPS Installed.Reduce the derived torque available by 1.8% howevernot at transmission torque limit.7A-3-4. Conditions.The chart is based on a rotor speed of 100%.7A-3-5. Intermediate Torque Available (30 MinuteOperation).Maximum Torque Available (30 Minute Operation) maybe obtained from figure 7A-3-2. Available torque is pre-sented in terms of PA and FAT.7A-3-6. Use of Chart.The chart is based on a rotor speed of 100%.7A-3-7. Conditions.The chart is based on a rotor speed of 100%.7A-3-8. EAPS Installed.Reduce the derived torque available by 1.8% howevernot at transmission torque limit.
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