TM 1-1510-218-10 7A-76 MAXIMUM CRUISE POWER 1800 RPM ISA – 10 C NOTES: 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 10 5 100 978 242 238 243 239 243 240 244 241 2000 6 1 100 950 239 243 240 244 241 245 242 246 4000 3 -3 100 926 237 247 238 248 239 249 240 250 6000 -1 -7 100 900 234 252 236 253 237 254 237 255 8000 -5 -11 100 878 232 257 233 258 234 259 235 260 10,000 -9 -15 100 856 230 262 231 263 232 264 233 265 12,000 -12 -19 100 838 227 267 229 268 230 270 231 271 14,000 -16 -23 100 824 225 272 226 274 227 275 228 276 16,000 -20 -27 100 812 222 278 224 279 225 281 226 282 18,000 -24 -31 100 802 220 283 221 285 223 287 223 288 20,000 -27 -35 96 764 213 284 215 286 217 288 218 289 22,000 -31 -39 91 726 206 284 208 286 210 288 212 290 24,000 -35 -43 86 682 199 282 201 285 203 288 204 290 26,000 -40 -47 80 632 190 279 192 283 195 286 197 288 28,000 -44 -51 73 582 181 274 183 279 186 283 188 286 29,000 -46 -52 70 556 175 271 178 276 181 280 184 284 31,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 33,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 35,000 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Figure 7A-72.  Maximum Cruise Power, 1800 RPM, ISA – 10 C