曝光台 注意防骗
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AUTOBRAKE 2 0.3 3.1 6.1 9.4 13.0 16.9 21.3 26.1 31.4 37.2
AUTOBRAKE 1 0.1 2.3 4.6 7.1 9.8 12.7 16.1 19.9 24.2 29.2
EVENT ADJUSTED BRAKE ENERGY (MILLIONS OF FOOT POUNDS)
16 & BELOW 17 18 20 24 28 32 35 36 TO 44 45 & ABOVE
GEAR DOWN
INFLIGHT
NO SPECIAL
PROCEDURE
REQUIRED
1.0 1.6 2.6 4.2 5.5 6.6 7.3 CAUTION FUSE PLUG
GROUND 10 16 26 42 55 66 73 MELT ZONE
BTMS UP TO 2.4 2.4 2.6 2.9 3.4 4.0 4.5 4.9 5.0 TO 6.3 6.3 & ABOVE
Observe maximum quick turnaround limit.
Table shows energy per brake added by a single stop with all brakes operating. Energy is assumed to be
equally distributed among the operating brakes. Total energy is the sum of residual energy plus energy
added.
Add 1.0 million foot pounds for each taxi mile.
For one brake deactivated, increase brake energy by 10 percent.
For two brakes deactivated, increase brake energy by 20 percent.
When in caution zone, wheel fuse plugs may melt. Delay takeoff and inspect after one hour. If overheat occurs
after takeoff, extend gear soon for at least 8 minutes.
When in fuse plug melt zone, clear runway immediately. Unless required, do not set parking brake. Do not
attempt to taxi for one hour. Tire, wheel and brake replacement may be required. If overheat occurs after
takeoff, extend gear soon for at least 12 minutes.
Brake temperature monitor system (BTMS) indication on EICAS may be used 12 to 15 minutes after airplane
has come to a complete stop, or inflight with gear retracted, to determine recommended cooling schedule.
(Inflight gear extended, the BTMS indications may vary between individual brakes, due to airstream effects,
gear tilt, and position of the gear temperature probes.)
December 10, 2007
777 Operations Manual
Performance Inflight
Advisory Information
777-300/PW4090
FAA
Category A Brakes
Copyright © The Boeing Company. See title page for details.
PI.31.10 D632W001-TBC
ADVISORY INFORMATION
Advisory Information Landing Climb Limit Weight
Valid for approach with flaps 20 and landing with flaps 25 or 30
AIRPORT OAT LANDING CLIMB LIMIT WEIGHT (1000 LB)
AIRPORT PRESSURE ALTITUDE (FT)
°C °F 0 1000 2000 3000
54 129 509.5
52 126 524.1 504.0
50 122 539.1 519.0 497.5
48 118 555.3 533.9 512.5 493.3
46 115 571.0 549.5 526.9 506.8
44 111 586.0 564.3 541.8 520.4
42 108 600.7 578.4 555.9 533.9
40 104 614.6 591.8 569.1 546.8
38 100 628.0 604.4 581.5 559.3
36 97 640.3 616.1 592.9 570.6
34 93 651.1 627.0 603.2 581.0
32 90 660.2 636.1 612.5 588.7
30 86 668.7 644.0 619.6 596.1
28 82 668.8 651.9 625.1 601.9
26 79 668.9 652.0 630.4 606.1
24 75 669.0 652.2 633.1 610.0
22 72 669.2 652.3 633.3 612.9
20 68 669.3 652.4 633.4 615.3
18 64 669.4 652.5 633.5 615.4
16 61 669.5 652.6 633.6 615.5
14 57 669.6 652.8 633.7 615.6
12 54 669.8 652.9 633.8 615.7
10 & BELOW 50 & BELOW 669.9 653.0 634.0 615.9
Based on engine bleed for 2 packs on and engine anti-ice off and wing anti-ice off.
With engine bleed for packs off, increase weight by 4800 lb.
With engine anti-ice on, decrease weight by 1100 lb.
With engine and wing anti-ice on, decrease weight by 4800 lb.
When operating in icing conditions during any part of the flight with forecast landing temperature below
10°C, decrease weight by 43300 lb.
December 10, 2007
777 Flight Crew Operations Manual
Performance Inflight Chapter PI
Engine Inoperative Section 32
777-300/PW4090
FAA
Category A Brakes
Copyright © The Boeing Company. See title page for details.
D632W001-TBC PI.32.1
PI.32 Performance Inflight-Engine Inoperative ENGINE INOP
Engine Inoperative Initial Max Continuous EPR
Based on .84M, engine bleed for packs on or off and anti-ice off
TAT
(°C)
PRESSURE ALTITUDE (1000 FT)
27 29 31 33 35 37 39 41 43
20 1.260 1.236 1.217 1.204 1.193 1.176 1.182 1.192 1.203
15 1.320 1.295 1.272 1.256 1.244 1.224 1.229 1.237 1.245
10 1.376 1.351 1.328 1.311 1.295 1.275 1.280 1.285 1.290
5 1.378 1.404 1.382 1.365 1.352 1.329 1.333 1.335 1.337
0 1.378 1.420 1.431 1.415 1.402 1.381 1.385 1.385 1.384
-5 1.378 1.420 1.460 1.460 1.488 1.429 1.433 1.431 1.430
-10 1.378 1.420 1.460 1.482 1.488 1.472 1.475 1.473 1.472
-15 1.378 1.420 1.460 1.482 1.504 1.505 1.506 1.505 1.504
-20 1.378 1.420 1.460 1.482 1.504 1.505 1.506 1.505 1.504
-25 1.378 1.420 1.460 1.482 1.504 1.505 1.506 1.505 1.504
-30 1.378 1.420 1.460 1.482 1.504 1.505 1.506 1.505 1.504
-35 1.378 1.420 1.460 1.482 1.504 1.505 1.506 1.505 1.504
-40 1.378 1.420 1.460 1.482 1.504 1.505 1.506 1.505 1.504
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波音777快速检查单 Quick Reference Handbook QRH(111)
