Limitations Flashcards
(25 cards)
MAXIMUM TAKEOFF TAILWIND COMPONENT
15 kts
MAXIMUM LANDING TAILWIND COMPONENT
15kts
MAXIMUM OPERATING ALTITUDE
41,000 ft
MAXIMUM TAKEOFF AND LANDING ALTITUDE
8,400 ft
MINIMUM TAKEOFF AND LANDING TEMPERATURE
minus 54° C
MAXIMUM OPERATING LIMIT AIRSPEED
Observe VMO/MMO and Gear/Flap Placards
SEVERE TURBULENCE PENETRATION TARGET SPEED
280 KIAS/.76M (whichever is lower)
AIR CONDITIONING
With either one or both engine BLEED air switches ON, do not operate air conditioning packs in HIGH for takeoff, approach or landing.
ENGINE ANTI-ICE
The engine anti-ice system must be ON during all ground and flight operations when icing conditions exist or are anticipated, except during climb and cruise below -40°C SAT. Engine anti-ice must be ON prior to and during descent in all icing conditions, including temperatures below -40°C SAT.
MAX Engine anti-ice (EAI) must be turned off when not in actual or anticipated icing conditions.
AUTOPILOT
Do not engage the autopilot below 1000 ft AGL on takeoff. (AFM/ASA) For single channel operation during approach, the autopilot shall not remain engaged below 50 ft AGL. (AFM).
For manually flown HGS AIII approach, the autopilot shall not remain engaged below 500 ft AGL.
Use of aileron trim with autopilot engaged is prohibited. (AFM)
ENGINE WARMUP AND COOLDOWN
Warm-up: Engines must be operated for a minimum of 3 minutes prior to takeoff. (ASA)
Cool-down: Engines must be operated at or near idle (taxi thrust acceptable) for a minimum of 3 minutes prior to shutdown. (ASA)
MAXIMUM TIME LIMIT FOR TAKEOFF THRUST
5 minutes*
- 10 minutes allowed in the event of the loss of thrust on one engine during takeoff.
ENGINE START SWITCHES MUST BE IN THE CONT POSITION FOR
Takeoff
Landing
Anti-ice operation
Operation in hail, sleet or moderate to heavy rain
ENGINE START SWITCHES MUST BE IN THE FLT POSITION FOR
Operation in severe turbulence.
MINIMUM OIL TEMPERATURE BEFORE SETTING TAKEOFF THRUST
31°C (MAX)
REVERSE THRUST
Intentional selection of reverse thrust in flight is prohibited.
APU LOADS
Bleed and Electric Load 10,000 ft
Bleed Only 17,000 ft
Electric Only 41,000 ft
Maximum Operating Altitude 41,000 ft
APU BLEED SWITCH
Ensure APU BLEED air switch is closed for 2 minutes after start and for 1 minute prior to shutdown.
NOTE: When the APU switch is moved to OFF, this time delay is met automatically. APU bleed valve may be open during engine start, but avoid engine power above idle. Except for engine start, the APU bleed valve must be closed when another source is pressurizing the left bleed air duct.
FLAP LIMITATIONS
Maximum flap extension altitude is 20,000 ft. (AFM)
Holding in icing conditions with flaps extended is prohibited. (AFM)
SPEED BRAKES
Do not deploy speed brakes in flight below 1000 ft AGL.
In flight, do not extend the SPEED BRAKE lever beyond the FLIGHT DETENT. (AFM)
Do not deploy speed brake with more than Flaps 10 extended.
LOAD ALLEVIATION SYSTEM
Manually overriding the Load Alleviation System is not authorized.
MINIMUM FUEL TEMPERATURE
Minimum fuel temperature -37°C unless actual fuel freeze point is known.
FUEL BALANCE
Allowable lateral imbalance between Main Tanks 1 and 2 must be scheduled to be zero.
Fuel imbalance must not exceed 1000 lbs for taxi, takeoff, flight, or landing.
Main Wing Tanks must be scheduled to be full if the Center Tank contains more than 1000 lbs.
CENTER TANK FUEL PUMPS
For ground operation, Center Tank FUEL PUMP switches must not be positioned to ON unless the Center Tank fuel quantity exceeds 1000 lbs, except when defueling or transferring fuel.
Center Tank Fuel Pumps must not be on unless personnel are available in the Flight Deck to monitor LOW PRESSURE lights.
For ground and flight operations, the corresponding Center Tank Fuel Pump switch must be positioned OFF when the LOW PRESSURE light illuminates. If the Center Tank is empty, position both Center Tank FUEL PUMP switches to OFF.
