Limitations Flashcards
Runway Takeoff
Normal
Narrow *inc plowed
Normal 100’
Narrow 66’-100’
Runway Landing Width
Normal
Narrow inc plowed
Normal 100’
Narrow less than 100’-60’
Max Structural Weight
WITHOUT PLACARDS 89,000lbs
Max landing weight MLDW
74,957 MLDW max landing weight
Max structural weight
WITH PLACARDS 89,000
Max landing weight MLDW
75,177lbs MLDW max landing weight
Cold Weather Limit
Landing -40C no T.O. w/o maintenance inspection/analysis
Battery Temp
-20C
Max Alt Flap Extension
20,000ft
Landing gear operations
Vlo for retraction
Vlo for extension
Vle
250 kias
Max sp open direct vision window
160kias
Max Turb Air Penetration Sp
Below 10,000’
At or above 10,000’
Below max 250 kias
At or above max 270kias/0/76 M
Max Turb Air Penetration Sp
Below 10,000’
At or above 10,000’
Below max 250 kias
At or above max 270kias/0/76 M
Whichever is LOWER
Max Flap Extension Vfe
Flaps 1-5 + FULL
1-230kias
2-215
3-200
4-180
5-180
FULL-165
Max Tire Ground Speed
195 kias
Max Windshield Wiper Ops
Horizon Limit 250 kias
Max Crosswind
(Braking action “Good”/Rwy CC 6)
38 knots
Braking action “Good”/Rwy CC 6
Max Fuel Inbalance
btw tanks
794 lbs
Min Fuel Tank Temp
-37C
Fuel selector X feed knob
during T.O. and landing
OFF
Max Tailwind (all ops, except Autoland)
15 kts
APU altitude limit
Start
30,000’
APU altitude limit
Operation, inc Electrical Gen
33,000’
APU Altitude Limit
Bleed Air
15,000’
APU Altitude Limit
Air Start Assist
21,000’
APU Starter Limits
Cooling period after each starting attempt
1st & 2nd attempt
3rd attempt
1st & 2nd- 60 sec OFF
3rd- 5 min OFF
APU Ground Limit
Not left unattended for longer than 5 min
Due to the potential drained battery caused by unexpected APU shutdown & lack of automatic fire protection.
Autopilot
Minimum Engagement Height
400ft
Autopilot
Minimum Use Height
50ft
Engine Oil Temp for engine start
-40C
Max N1 with brakes applied
60% (with tailwinds greater than 10kts)
Starter Dry Motoring Duty Cycle Limits
Motoring #. Max Time. Cool-down Time
1. 90 sec. 5 min
2-5. 30 sec. 5 min
After 5 sequential motoring, cycle may be repeated following a 15 min cool-down period
Starting Duty Cycle
Motoring #. Max Time. Cooldown
1-2. Gr 90 sec. 10 sec
Fl 120 sec.
3-5. Gr 90 sec. 5 min
Fl 120 sec
Ground & flight starts inc monitoring plus start time
Pressurization
max differential pressure
8.4 psi
Pressurization
Max differential Over pressure
8.8psi
Pressurization
Max differential negative pressure
-0.5psi
Pressurization Max differential pressure
for Takeoff and Landing
0.2psi
Operating in Icing Conditions
No temp limitation for anti-icing system automatic operation
Icing On Ground
Visible moisture possibility up to 1700 AFE
Ramps, taxiways, runways w/snow, ice, slush, etc.
5C-10C
Below 5C
TO DATASET MENU on MCDU
5-10C set to ENG
Below 5C set to ALL
Icing In Flight
Anti icing system automatic when in AUTO mode
If failed switch to ON when below 10C TAT with visible moisture or icing conditions exist.
WiFi
Only with flight attendant onboard and part of the crew
Flightdeck Power
Not used during critical phases of flight
Limited to company issued devices and personal cellphone only
While charging do not position cord to limit movement of controls or restrict emergency egress paths
Landing Flaps
Autoland ops Flaps 5
Max Wind Limitations
Headwind: 25kts
Crosswind: 15kts
Tailwind: 10kts
