TM 1-1510-218-10 7A-109 ONE ENGINE INOPERATIVE MAXIMUM CRUISE POWER 1900 RPM ISA – 10 C NOTES: DURING   OPERATION   WITH   ICE   VANE   EXTENDED,   TORQUE   WILL   DECREASE.      IF ORIGINAL  POWER  IS  NOT  OR  CANNOT  BE  RESET,  TRUE  AIRSPEED  WILL  DECREASE APPROXIMATELY 20 KNOTS AND FUEL FLOW  WILL DECREASE APPROXIMATELY 7%.  IF ORIGINAL  POWER IS RESET, TRUE AIRSPEED WILL BE UNCHANGED  AND FUEL  FLOW WILL INCREASE APPROXIMATELY 30 LB/HR/ENG. IOAT, TORQUE, AND FUEL FLOW BASED ON 12,000 POUNDS. TO OBTAIN FUEL FLOW PER ENGINE, DIVIDE THE TOTAL FUEL FLOW VALUE FOR THE CORRESPONDING ALTITUDE BY TWO. AIRSPEED ~ KNOTS PRESSURE ALT IOAT OAT TORQUE PER ENGINE TOTAL FUEL FLOW 13,000 LB 12,000 LB 11,000 LB 10,000 LB FEET C C % LB/HR IAS TAS IAS TAS IAS TAS IAS TAS SL 8 5 100 522 185 183 188 186 190 187 191 189 2000 4 1 100 508 183 186 185 188 187 191 189 192 4000 0 -3 100 494 180 189 183 191 185 194 187 196 6000 -3 -7 100 481 178 192 181 195 183 197 185 199 8000 -7 -11 100 468 175 194 178 198 181 200 183 203 10,000 -11 -15 100 456 172 197 175 201 178 204 180 206 12,000 -15 -19 100 446 169 200 173 204 175 207 178 209 14,000 -19 -23 97 428 163 198 167 203 170 207 173 211 16,000 -23 -27 92 406 155 195 160 201 165 206 167 201 18,000 -27 -31 87 384 146 190 153 198 157 204 161 209 20,000 -31 -35 83 365 135 182 145 194 151 202 155 208 22,000 -35 -39 78 343 – – – – – – 134 187 143 198 148 206 24,000 -39 -43 73 318 – – – – – – – – – – – – 132 189 140 200 26,000 -43 -47 68 294 – – – – – – – – – – – – – – – – – – 129 192 28,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 29,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 31,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 33,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 35,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Figure 7A-97.  One Engine Inoperative Maximum Cruise Power, 1900 RPM, ISA – 10 C