Embraer EMB145 - Page 917

AIRPLANE
OPERATIONS
MANUAL
FLIGHT PLANNING
EMB-145 A1 and A1P LB
REVISION 38
1-05-50
Page
7
Code
02
AOM-145/1114
LONG RANGE CRUISE - ALL ENGINES OPERATING
AE3007A1 and AE3007A1P ENGINES
ALTITUDE: 19000 FT TO 28000 FT
CRUISE CONFIGURATION
BLEED: OPEN
ANTI ICE: ON (Engine or all)
ISA CONDITION
WEIGHT ALTITUDE (FT)
(LB)
19000 20000 21000 22000 23000 24000 25000 26000 27000 28000
N1 % 77.3 78.1 78.8 79.6 80.3 81.0 81.6 82.2 82.9 83.6
F FLOW LB/H/ENG 1352 1346 1341 1336 1330 1327 1325 1322 1322 1326
IAS KT 248 247 245 244 244 243 243 242 241 242
50000 TAS KT 329 332 336 340 344 349 354 358 364 370
INDICATED MACH 0.532 0.540 0.548 0.556 0.566 0.576 0.587 0.597 0.608 0.621
BUFFET MARGIN G 2.42 2.37 2.33 2.28 2.23 2.19 2.14 2.09 2.04 1.99
SR NM/LB 0.122 0.123 0.125 0.127 0.129 0.131 0.134 0.136 0.138 0.139
N1 % 76.3 77.1 77.8 78.6 79.3 80.1 80.7 81.3 82.0 82.7
F FLOW LB/H/ENG 1299 1293 1287 1284 1276 1272 1269 1265 1265 1266
IAS KT 245 243 242 241 240 239 238 238 237 237
48000 TAS KT 324 327 331 335 338 343 348 352 357 363
INDICATED MACH 0.525 0.533 0.540 0.549 0.557 0.567 0.577 0.587 0.598 0.610
BUFFET MARGIN G 2.47 2.42 2.37 2.33 2.27 2.23 2.18 2.13 2.09 2.04
SR NM/LB 0.125 0.127 0.129 0.130 0.133 0.135 0.137 0.139 0.141 0.143
N1 % 75.2 76.0 76.7 77.5 78.2 79.0 79.7 80.4 81.0 81.7
F FLOW LB/H/ENG 1247 1240 1233 1229 1224 1218 1214 1210 1209 1207
IAS KT 241 240 238 237 236 235 234 233 233 233
46000 TAS KT 319 323 326 330 333 337 342 346 351 356
INDICATED MACH 0.517 0.525 0.532 0.541 0.549 0.557 0.567 0.577 0.588 0.599
BUFFET MARGIN G 2.52 2.47 2.42 2.37 2.32 2.27 2.23 2.18 2.13 2.08
SR NM/LB 0.128 0.130 0.132 0.134 0.136 0.138 0.141 0.143 0.145 0.148
N1 % 74.2 74.9 75.6 76.4 77.1 77.9 78.6 79.4 80.1 80.7
F FLOW LB/H/ENG 1196 1188 1181 1176 1170 1166 1160 1155 1154 1150
IAS KT 237 236 235 234 232 231 230 229 229 228
44000 TAS KT 314 318 321 325 328 332 335 340 345 350
INDICATED MACH 0.510 0.517 0.525 0.533 0.541 0.549 0.557 0.567 0.578 0.588
BUFFET MARGIN G 2.56 2.52 2.47 2.43 2.37 2.33 2.27 2.23 2.18 2.13
SR NM/LB 0.131 0.134 0.136 0.138 0.140 0.142 0.145 0.147 0.149 0.152
N1 % 73.1 73.8 74.5 75.2 76.0 76.7 77.5 78.2 79.0 79.6
F FLOW LB/H/ENG 1146 1137 1130 1124 1117 1112 1108 1102 1100 1095
IAS KT 233 232 231 230 229 227 226 225 225 224
42000 TAS KT 309 312 316 319 323 326 330 333 339 343
INDICATED MACH 0.502 0.509 0.517 0.525 0.532 0.540 0.549 0.557 0.568 0.578
BUFFET MARGIN G 2.56 2.56 2.53 2.48 2.43 2.38 2.33 2.27 2.23 2.18
SR NM/LB 0.135 0.137 0.140 0.142 0.144 0.147 0.149 0.151 0.154 0.157
INCREASE/DECREASE N1% BY 1.1% PER 5°C ABOVE/BELOW ISA CONDITION.
INCREASE/DECREASE FUEL FLOW BY 1.2% PER 5°C ABOVE/BELOW ISA CONDITION.
INCREASE/DECREASE TAS BY 4 KT PER 5°C ABOVE/BELOW ISA CONDITION.