Limitations Flashcards
Max take off
85,517
Max landing weight
74,957
Zero fuel weight
69,886
Flap G restrictions
Up, -1 to 2.5
All down settings 0 to 2 G’s
Max ambient air temp for take off and landing
52 C
Max flap extension altitude
20,000 feet
Max latitude for stationary alignment
78.25 N to 78.25 S
Min temperature for take off
-40 C
Min ambient temp for operation
-54
Max operating airspeed
VMO
Max Mach MMO
.82
Max speed for RAT operation
MVO/MMO
Flap speeds
1-230 2-215 3-200 4-180 5-180 Full- 165
Max speed below 8,000
300
Max speed 8000 to 10000 feet
300 to 320
Max speed from 10,000 feet to FL290
320 VMO
Max Speed 290 to 410
.82 Mach
Max fuel capacity
20,935
Unusable fuel each tank
75 pounds or 11 gallons
Max fuel imbalance
794 pounds
Min fuel tank temp
-40C
Max pressure differential
Up to 370 is 7.8
Above 370 is 8.34
Max diff over pressure
8.77
Max negative press diff
-0.5
Max diff for take off or landing
0.2
Max altitude single pack
310
Autopilot usage limitations
On takeoff 400 feet agl
On decent is 50 feet on coupled ILS
Max ramp weight
85,870
Max fuel imbalance
794, but caution comes on at 800
Max altitude for single pack
31000
Thrust reverser speeds
Min reverse at 60 and stowed at 30
Time limit for takeoff thrust?
Ten minutes
Max N1
99.5
Min and max N2
58.5 and 99.4
ITT Max limits
On start 815
On take off and go around 990 for ten minutes max, but can go to 1006 the first two minutes.
Max continuous is 960
Oil pressure min and max
25 k 95
Oil temp Max limit
Continuous is 155 C
Transient is 163, but limited to 15 minutes above 155.
Flex limit
Must not exceed a reduction of 25 % of full takeoff thrust
Flex prohibited on contaminated runways.
ATTCS must be on for all takeoff and landings…… This is not so much flex. But I had no where else to put it….
Starter duty limits
Attempts one and two….. 90 seconds on and ten seconds off.
Attempts three four and five… 90 seconds on and five minutes off.
However, in flight limit is 120 seconds on.
Dry motoring cycle limits
Attempt one 90 seconds on and one minute off….. Attempts two three four and five 30 seconds on and five minutes off..
After five motoring a then a fifteen minute cool down.
APU start cycles
Attempts one and two one minute on and one minute off.
Attempt three is one minute on and five minutes off.
APU min temp for start and Max altitude for start
-54 c and 30,000 feet
APU operational altitude limits
Used for electrics,,,,, 33,000
To start an engine is 21,000
Bleeds for cabin is 15,000
APU Max rotor speed and max EGT.
108%
Max temp on start is 1032
Continuous is 717
Max cross wind
Dry 38 Wet 31 Compacted snow 20 Standing water/slush/ wet and dry snow...18 Ice (wet ice) 12
Min RVSM Equipment
Autopilot
Altitude alerting system
2 Alt reporting transponders. One can be inop
Two operational Air Data Computers
Turbulent airspeed
Below 10,000……. 250K
Above 10,000…..270/.76
