Limitations Flashcards
Max Ramp Weight
48,300lbs
MTOW
48,200lbs
MLW
38,000lbs
Max ZFW
32,000lbs
Min flight weight
26,000lbs
Min operating empty weight
22,150lbs
Max ambient temp approved for take off
ISA +35
Min ambient temp approved for take off
-40 C/-40F
Tactile check of wing leading edge required when
OAT 5 or less
Wing fuel temp is 0 or less
Atmospheric conditions have been conducive to frost
Cowl anti ice required when
10c or less
Wing anti ice required when
5c or less
Max slope
2% up or down
Max tailwind for takeoff or landing
10kts
N1 red line
98.6%
Max continuous thrust ITT
900 degrees
Max continuous ITT with APR
928 degrees
N2 red line
99.3%
Oil temp red line
163 degrees
Oil temp green band
-40 to 154 degrees
Oil pressure red line
0-25psi
Oil pressure green band
26-115psi
Limitation to operating above FL400
One pack must be operating
N2 split should not be greater than
2%
If the aircraft is cold soaked, the aircraft must be motored for how long
60 seconds
Continuous ignition required when
TO/LDG on contaminated runway
Crosswind greater than 10kts
Flight through moderate rain or turbulence
In the vicinity of TS
Max motoring on first engine start
90 seconds
Max motoring on 2nd and subsequent engine start
30 seconds
Time off required if engine is motored beyond limit
5 minutes
Engine start: fuel to idle when ITT
120 on ground
90 in flight
Engine relight windmilling 21-10
IAS 300-348 N2 12 -55%
Engine relight windmilling 10-8
IAS 300-348 N2 10 -55%
Engine relight windmilling 8-0
IAS 300 N2 10 -55%
Engine relight starter assisted 21-15
IAS 200-300 N2 0 -55%
Engine relight starter assisted 15-0
IAS 140-300 N2 0 -55%
Fuel imbalance
400 taxi, take off, landing
800 in flight
Main tank quantity
9,720lbs
Aux tank quantity
7,168lbs
Tail tank quantity
3,112lbs
Gravity quantity
15,780lbs
Fuel percentage reduction with gravity refuel
7%
Aux - tail ratio
2.65%
500lbs permitted in aux provided there is at least what quantity in the mains
1500lbs + none in the tail
Aux must be at least what ratio to tail quantity if the tank is equal to or greater than 1200lbs
2.75%
Aux must be at least what ratio to tail quantity if the tank is less than 1200lbs
2.2%
Fuel dump limitations
Zero flap, no lightening
Max engine time without servicing oil
16 hrs
Oil level should be checked at what time interval after shutdown
15 mins - 2 hrs
Max oil refill without dry motoring
2 qt
Flaps 20 speed
231 kts
Flaps 30 speed
197 kts
Flaps 45 speed
189 kts
Max landing gear operating speed
197 kts
Max landing gear extended speed
250 KIAS/0.7M
Landing gear cannot be operated above what alt
FL200
Tire limit speed
182 kts
Wet ADG limitation speed
250 kts
TURB penetration speed
280KIAS/0.75M
Load factor flaps up
-1 to 2.5G
Load factor flaps down
0 to 2G
Max differential pressure
9.2psi
Max negative differential pressure
-0.5psi
Take off, taxi and landing pressure must not exceed
0.2psi
Min Autopilot height on takeoff
320 ft
Min Autopilot height precision approach (less than 3.5)
80 ft
Min Autopilot height precision approach (3.5 - 4.5)
160 ft
Limitation on 10th stage if cowl/wing anti ice is required for take off
10th stage must be closed
AC System loads 0-FL20
30kva
AC System loads FL20-35
30kva
AC System loads FL35-41
25kva
AC System loads for APU 0-FL20
30kva
Max load for TRU’s
100amps
Flap use enroute limitation
Cannot be used
Flap use limitation
Prohibited above 15,500ft
Spoiler use limitation
Cannot be used below 300ft
Spoiler limitation
Must not be extended in flight at air speeds below the recommended approach speed +10
Reversers limitation
Below 60kts, reverse thrust must be reduced to 60% N1 or less
FMS must be receiving suitable nav from what
1 x VOR/DME or
2 x DME’s or
1 x IRS or
GPS
Airplane operation must not be predicated upon performance data ETE/ETA and fuel remaining
True
Flight plans must be what to conduct an FMS approach operation
Identical
FMS instrument approaches are prohibited unless approach is
Annunciated on the PFD
VNAV prohibited during
QFE ops
VNAV prohibited between what points of a V-MDA approach
FAF to missed approach point
VFLC prohibited when using
MACH
Maximum operating altitude for 150 series APU
20
Maximum altitude and IAS for guaranteed 150 series APU start
20/ 141-290kts
Maximum inflight bleed air extraction altitude for 150 series APU
15
Start % - fuel and ignition in for 150 series APU
5%
Start % - starter cutout for 150 series APU
35-45%
Start % - ignition deactivated for 150 series APU
99%
Hung start for 150 series APU
Less than 30% in 60 seconds
Is in flight use of 100/150 APU permitted?
100 - if IDG’s fail
150 - yes
Overspeed auto shutdown of APU 100/150
100 - 110%
150 - 107%
In flight engine start guarantee for 100/150 series APU
100 - 2 engine out 10,000ft
150 - 2 engine out 15,000ft
Does the APU have dual powered ECU’s
100 - no
150 - yes
Max EGT for APU use (steady ops)
731 degrees
APU Start cycles using battery power on ground or normal in flight start
3 x 30 seconds of cranking
20 minutes off
2 further attempts each 30 seconds
APU start cycles using ground power
2 x 15 seconds continuous cranking
20 minutes off
2 further attempts at 15 seconds
If you cannot start the APU after reaching the limit of attempts, how long must you then wait
35 minutes
Max APU EGT for starting
974 degrees
Hydraulic accumulator pressure should be what during preflight?
1500psi
Normal hydraulic pressure is?
3000psi
Hydraulic pressure turns amber when pressure falls below?
1800psi
OXY LO PRESS EICAS message when?
Less than 800psi
OXY HP disk will rupture when pressure exceeds?
2800psi
The other disk will rupture if the LP module pressure exceeds?
90psi
Maximum operating altitude
FL410
Takeoff Rotation Rate
Maximum 3 degrees/ second
Maximum number of occupants
19 passengers,
3 crew
Fuel Jettison
Only with flaps at 0.
Jettisoning of fuel in known lighting conditions is prohibited.
Oil Consumption
6.4 ounces per hour / 0.05 gallons per hour
Oil Level
Maximum duration without engine oil servicing is 16 hours
Oil level should be checked…
between 15 minutes to 2 hours after engine shutdown.
Maximum refill allowable is 2 qts without dry motoring the engine
