Atpl Flashcards
Maximum Zero Fuel Mass
The maximum permissible mass of an airplane with no useable fuel
Maximum Structural Landing Mass
The maximum permissible total airplane mass upon landing under normal circumstances
Maximum Structural Take-Off Mass
The maximum permissible total airplane mass at the start of the take-off run
Traffic Load
The total mass of passengers, baggage and cargo, including any non-revenue load
Useful Load
The sum of the traffic load and the take-off fuel
Basic Empty Mass
The mass of an aircraft plus standard items such as unusable fuel and other unusable fluids, lubricating oil, fire extinguishers, pyrotechnics, emergency oxygen equipment, supplementary electronic equipment
Dry Operating Mass
The total mass of an airplane ready for a specific type of operation excluding all useable fuel and traffic load. This mass includes items such as: - crew and crew baggage - catering and removeable passenger service equipment - potable water and lavatory chemicals
Operating Mass
Dry Operating Mass + fuel but no traffic load
TORA
Take-Off Run Available = The length of runway declared available and suitable for the ground run of an airplane taking off
TODA
Take-Off Distance Available = TORA + Clearway
ASDA
Accelerate – Stop Distance Available = TORA + Stopway
Dutch Roll
Dutch roll is a series of out of phase turns, when the aircraft rolls in one direction and yaws in the other. yaw lags roll, a dynamically stable situation. Yaw damper prevents this motion
MCrit
the lowest mach number where the airflow somewhere over the aircraft reaches the speed of sound, M1.0
Vref Categories
Aircraf categories shall be based on the IAS at threshold (Vat) which is equal to the stall speed in landing configuration (Vso) x 1.3 or Vs1g x 1.23 in the landing configuration at the maximum certified landing mass. If both Vso and Vs1g are available, the higher resulting Vat shall be used.
Vref CAT A
< 91kts
Vref CAT B
91-120 kts
Vref CAT C
121-140kts
Vref CAT D
141 - 165 kts
Vref CAT E
165-210 kts
APU limits
Bleed + electric 10000ft
Bleed 17000ft
Electric 410000ft
Starts not recommended above 25000ft
Flap limit
Flap extended max alt 20000ft
CAT 1 limits
DH: 200ft
RVR: 550m
OR vis: 800m
CAT 2 limits
DH: lower than 200ft But Not lower than 100ft
RVR: 300m
CAT 3A limits
DH: 50ft
RVR: 200m
CAT 3B limits
DH: lower than 50ft or no DH
RVR: less than 200m but not less than 50m
CAT 3C limits
DH: no DH
RVR: no RVR
Non precision approach lowest MDA LOC VOR/DME VOR NDB Circling
LOC: 250ft VOR/DME: 250ft VOR: 300ft NDB: 300ft Circling: 450ft cat c
Speed brakes most effective?
VMO/MMO, high speeds
Most effective brakes on ground?
Speedbrakes
Types of aquaplanning?
Dynamic Aquaplaning
Viscous Aquaplaning
Reverted Rubber Aquaplaning
Pull up pull up warning means?
Go around/ terrain escape manoeuvre
Advise ATC
VMCA and V1
VMCA is less or equal to V1