Perf Feedback Flashcards
Screen height Class B
50ft (Wet or dry)
Screen height Class A dry runway
35ft
Screen height Class A wet runway
15ft
When carrying out inceased v2 what is effect on screen height
remains constant
v2 increased, what happens to CLTOm and climb angle
both increase
if mass increases what happens to ROD, Gradient of Des and desc angle
ROD increase
Gradient of Desc no affect
descent angle no affect
Why would you decrease the flap settings? If you have a long runway + close obstacles
How do you calculate ASDR with OEI?
ASDR is the distance from break release point to V1 + the distance from (V1 +2sec) to a complete stop
Is v2 affected by tyre speed
no
Quick Turnaround affected by
Slope Temp Flaps Wind Pressure Alt
On Contaminated Runway, what happens to the CLTOM
FLTOM
CLTOM UNCHANGES
FLTOM decrease
If Dry V1 used on wet runway,
ASDR increases and becomes unbalanced confirmed
What is SFC?
Fuel flow per unit of thrust
two aircraft with the same mass and different altitude
Higher Aircraft has a reduced ROC
Factores affecting Driftdown flight path with OEI?
Mass Start of Drifdown
PA
Temperature
Factors affecting level off altitude? Pick 2
OAT yes
Power (N1) yes
How does an increase in mass affect Vy and Vx?
Increase VY
Increase VX
What is the regulated TOM?
The lowest of PLTOM and maxiumum structural TOM
If flaps setting is increased - what happens to glide angle, rod and speed for in glide angle.
Glide angle SLIGHTLY increase.
ROD increase
Speed for min angle and min ROD decrease
Why do we have a crossover altitude?
not exceed MMO
On Landing Graphs
If upslope given, do not apply any factor
What is the procedure to follow after a quick turnaround?
Waiting a certain amount of time before T/O
Wet paved runway (on take off) factorisation?
Do not factorise. (1.0x)
What is the effect of decreasing density on flight path angle, rate of climb, and climb angle?
all decrease
What is the effect of wind on ROC and Gradient of climb?
No effect on ROC
No effect on Air gradient
A headwind increase ground gradient
A tailwind decrease ground gradient
On the speed versus Thrust required curve, what is the point of contact with the tangent of the curve?
1.32VMD because speed is proportional to power required?
When TOM is limited by VMBE, an increase in the uphill slope will:
allow an increase in mass
The use of reduced Thrust for T/O is permitted
If the TOM is less than the field length and climb limited take
Maximum quick turnaround mass
decrease with increasing OAT and pressure
altitude .
What is the climb requirement at the 3rd take off segment ?
there is no climb req
When does the pilot take the first action to abort the take off?
At V1
Take off with compacted snow on runway.
ASDR increases TODR stays the same.
in the thrust vs speed, the speed at the minimum of the curve (reworded):
Vmd
Specific Range
NM/KG
On an uphill runway the ASDR
increases
increased v2 procedure
to achieve optimum alt as soon as possible
