Limitations Flashcards
T/o weights
2 53000
7 75000
9 84500
Ramp weights
2 53250
7 75250
9 85000
Max land weight
2 47000
7 67000
9 75100
Max aft cargo
2 3500
7/9 3740
Wifi 3650
Alaska 4375
Max frwrd cargo
7 1000
9 1700 850/850
Min runway width
100 ft
Max ops alt Skywest
2 37000
7/9 39000
Max temp
Min temp takeoff
Isa +35
-40*c
Vmo
Mmo
335 kts Mmo 2 .85 7 .85 .83rvsm 9 .84 .82rvsm
Vadg deploy
250 kts wet
Vmo/mmo dry
Vb
Mb
Vb280
Mb.75
V wipe
- 220
7/9 250
Hydraulic psi norm
- 900
2950-3050. 3000. 3000
Low psi hydraulics
<1800 psi amber
High psi hydraulics
> 3200 psi white
Norm hydraulic levels
- 700/900
45-85%. >45<85 green
High temp hydraulic caution
93-96%
When does anti skid operate
> 35 kts wow+5 seconds
Anti skid inop below what speed
10 kts
Max altitude flaps
15000ft
Min spoiler speed
- 700/900
Appr spd+17. Appr spd+10
Min alt spoilers
300ft agl
Min oil temp for stRt
-40*c
Max oil without motoring
2qts
Max engine start times on and off?
200 2x60 secs on 10secs off 2x60 secs on 5 mins off 700/900 2x90 secs on 10 secs off 3x90 secs on 5 mins off
Dry motoring max time
200
90secs on 5 min off
30 secs on 5 min off
700/900
90 secs on 5 min off
4x30 secs on 5 min off
Max fuel imbalance for takeoff and ramp.
200 800lbs for both
700/900
800 ramp 300 takeoff
Min fuel per wing for go around
- 450lbs
700/900. 600lbs
Min fuel temp for takeoff
+5 degrees c
Autopilot use.
Takeoff
Non prec.
Precision.
600
400 or 50ft below mda whichever highe
80
Generator limitations
Main gen output to altitude
Apu output to altitude
Max cont. amps from dcu
200 30kva-35000 25 kava above
700/900 40kva -41000
200apu 30kva-37000
7/9 40 kva-41000
Max tru 100……7/9120
Nose wheel steering
How many degrees with rudder/ with tiller?
- 700/900
5 and 70. 8 and 80
Max altitude apu operation.
Max altitude for apu start
200 37000
7/9 41000
Starting
200. 30000
7/9. 37000
Max altitude apu bleed use?
Max altitude apu engine start?
Bleed 200 15000
7/9. 25000
Start 200. 13000
7/9. 21000
Apu start ac battery
Apu start
Ac battery
2x30secs on 20 min off
2x30 secs on 40 mins off
Start
2x15 secs on 20 mind off
2x15secs on 40 mins off
Single pack ops
200 25000
700 31000
900 25000
At what cabin altitude do you get a caution? A warning?
Greater than 8500 and below 10000
Warning is above 10000
To what altitude does the emer depress dump the cabin to?
200 14250+_ 750
7/9 14500+_ 500
What is the max. N2 split at idle?
What is the n2 percent and temperature that could indicate a mechanical problem with the engine?
2% split max
57% n2 or less with a temp greater than -20*c could indicate a mechanical problem.
What are the procedures for starting an engine when it’s below -30*c cold soaked and has sat for more than 8 hours?
Engines must be motored for 60 secs and fan rotation verified. Thrust reverses must be actuated and verify that deploy and stow cycles are less than 5 seconds. 7/9 2sec deploy with a 2sec stow
When is continuos ignition mandatory?
- contaminated runways
- > 10 kt crosswinds
- Moderate or greater rain
- Moderate or greater turbulence
- Vicinity of thunderstorms
What 3 tr messages prohibit takeoff?
Thrust reverser unlock light
Rev icon displayed on n1
L or r rev unlocked caution displayed
Crj 200 max n2 for 2nd engine start using apu?
When does avail light come on?
70%
99% rpm + 4 seconds
When stationary what is max time for lights to be on?
10 minutes
Takeoff with a fuel load of what in the center tank is prohibited unless there is how much in the mains.
Max 500 pounds in center unless each wing has at least 4400 pounds
When is a reduced thrust takeoff prohibited?
- cowl and or wing anti ice on for t/o
- contaminated runway
- tailwind greater than 5 kts
- windshear
- anti skid inop
- Behind a heavy or 757
- Crj 200 flaps 8 takeoff
Crj 200 when do you preheat the wings
Below 5 degrees c
When is a runway considered contaminated?
When 25% or more of the runway to be used is covered by more than 1/8 inch of standing water slush or wet or dry snow.
What are min fuel requirements?
What does that provide?
200…min 1500 emerg…1050
700…min 2100 emer.…1500
900…min 2150 emer ….1550
Min provides fuel for one go around and approach from 10 mile final plus 30 minutes endurance at 1500afe/225kts
Emer provides…provides for one or the other
What are min oxygen requirements for dispatch?
Where can this be found?
200 1410
7/9. 960
International 1650
Sop a 1.27
