Limitations Flashcards
(40 cards)
APU limits Operation Altitude Electrical
Max 33,000 FT
Maximum Windshield Wiper Operation Speed
250 KIAS
Fuel Imbalance
Max Fuel Imbalance Between Tanks - 790 lbs
Flaps Position 4
Vfe (KIAS) - 180 kts
Air Conditioning - Max Altitude For Single Pack Operation
31,000 FT
Maximum Operating Mach Number
.82 Mach (Mmo)
APU Limits Start Altitude
Max - 30,000 FT
Use Of Reduced Engine Thrust
Use of reduced takeoff thrust procedure is not allowed on runway contaminated with standing water, slush, snow or ice and are not allowed on wet runways unless suitable performance accountability is made for the increased stopping distance on the wet runway surface
APU Limits Operation Altitude To assist Engine Start
Max - 21,000 FT
Flaps Position 5
Vfe (KIAS) - 180 kts
Fuel Tank Temperature Minimum
-40 Degrees C
Maximum Altitude With Flaps Extended
20,000 FT
Flaps Position 2
Vfe (KIAS) - 215
Single Engine Taxi Is Not Authorized When
- braking acting is less than good
- RVR is reported less than 1200
- power out is required (no pushback)
- ice accretion in the form of freezing rain, freezing drizzle, freezing fog, or heavy snow is anticipated
- a 2 min warm up cannot be accomplished
Design Maneuvering Speed
Va
240 KIAS
Maximum Operating Airspeed
Vmo
EICAS Engine Limit Display Marking
Red - Maximum And Minimum Limitations
Amber - Caution Range
Green - Normal Operating Range
APU Limits Operation Altitude Bleed
MAX - 15,000 FT
Maximum Take-Off And Landing Tailwind Component
10 Knots
Flaps Position 3
Vfe (KIAS) - 200 kts
Turbulent Airspeed (below 10,000 FT)
250 KIAS
Maximum Gear Extended Speed (Vle)
250 KIAS
Definition Of Icing Conditions
SAT or TAT 10 Degrees C or Below
- visible moisture is present, in any form, such as clouds, fog with visibility 1 mile or less, rain, snow, sleet, or ice crystals, or
- when operating on ramp, taxiways, or runway where surface snow, ice, standing water, or slush may be ingested by the engines, or freeze on engine, nacelles, or engine sensor probes
Engine And Wing Anti-Ice Systems Operations
On The Ground
-During taxi out and take off the MCDU T/O DATASET MENU must be set to ALL when SAT is 10 Degree C or below and icing conditions exist or are anticipated