Embraer EMB145, Operation Manual

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AIRPLANE
OPERATIONS
MANUAL
FLIGHT PLANNING
EMB-145 A1 and A1P LB
REVISION 38
1-05-50
Page
19
Code
02
A
O
M-145/1
114
MAXIMUM SPEED CRUISE - ALL ENGINES OPERATING
AE3007A1 and AE3007A1P ENGINES
ALTITUDE: 29000 FT TO 37000 FT
CRUISE CONFIGURATION
BLEED: OPEN
ANTI ICE: ON (Engine or all)
ISA CONDITION
WEIGHT ALTITUDE (FT)
(LB)
29000 30000 31000 32000 33000 34000 35000 36000 37000
N1 % 86.1 85.7 85.8 85.6 86.1 86.6 86.8 - -
F FLOW LB/H/ENG 1525 1439 1391 1312 1303 1285 1198 - -
IAS KT 266 256 249 236 234 230 210 - -
50000 TAS KT 412 402 399 386 390 390 364 - -
INDICATED MACH 0.695 0.682 0.680 0.660 0.669 0.672 0.630 - -
BUFFET MARGIN G 2.04 1.94 1.85 1.74 1.68 1.60 1.47 - -
SR NM/LB 0.135 0.140 0.144 0.147 0.150 0.152 0.152 - -
N1 % 86.0 85.7 85.7 85.6 86.0 86.6 86.6 86.8 -
F FLOW LB/H/ENG 1535 1454 1405 1335 1326 1311 1236 1163 -
IAS KT 271 261 255 245 243 240 226 210 -
48000 TAS KT 418 410 408 400 403 405 390 371 -
INDICATED MACH 0.706 0.696 0.694 0.684 0.693 0.700 0.676 0.646 -
BUFFET MARGIN G 2.13 2.03 1.94 1.84 1.77 1.69 1.60 1.48 -
SR NM/LB 0.136 0.141 0.145 0.150 0.152 0.155 0.158 0.160 -
N1 % 86.0 85.7 85.7 85.5 86.0 86.5 86.5 86.6 -
F FLOW LB/H/ENG 1543 1466 1417 1349 1340 1329 1259 1190 -
IAS KT 275 266 259 251 249 247 236 224 -
46000 TAS KT 423 417 414 408 412 416 406 392 -
INDICATED MACH 0.714 0.707 0.706 0.698 0.708 0.718 0.704 0.684 -
BUFFET MARGIN G 2.21 2.12 2.02 1.93 1.84 1.76 1.68 1.59 -
SR NM/LB 0.137 0.142 0.146 0.151 0.154 0.156 0.161 0.165 -
N1 % 85.9 85.7 85.7 85.5 86.0 86.5 86.4 86.4 86.3
F FLOW LB/H/ENG 1550 1475 1428 1361 1355 1343 1275 1208 1098
IAS KT 278 269 264 255 255 253 243 233 211
44000 TAS KT 427 422 420 414 420 424 416 407 380
INDICATED MACH 0.723 0.716 0.717 0.710 0.723 0.733 0.723 0.709 0.663
BUFFET MARGIN G 2.31 2.21 2.11 2.02 1.92 1.82 1.75 1.67 1.56
SR NM/LB 0.138 0.143 0.147 0.152 0.155 0.158 0.163 0.168 0.173
N1 % 85.9 85.7 85.7 85.5 85.9 86.5 86.3 86.2 86.1
F FLOW LB/H/ENG 1555 1484 1436 1372 1366 1356 1289 1222 1117
IAS KT 280 273 267 260 259 257 249 240 221
42000 TAS KT 430 426 425 421 427 431 425 417 396
INDICATED MACH 0.729 0.725 0.726 0.722 0.735 0.746 0.739 0.728 0.692
BUFFET MARGIN G 2.41 2.31 2.20 2.11 2.00 1.89 1.81 1.74 1.66
SR NM/LB 0.139 0.144 0.148 0.153 0.156 0.159 0.165 0.171 0.177
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.