Number facts/speeds Flashcards
> 1700kg Vr
72
> 1700kg Vy
79
> 1700kg Vx
79
<1700kg Vx
77
> 1700kg Landing approach speed flap up and flap app
Flap Up - 86
Flap APP - 82
> 1700kg Final approach speed (flap ldg)
78
Min GA speed
82
Max structural speed
155
Vref
78
White arc
56-111
Flaps fully extend operation
Green arc
62-155
Yellow arc
155-194
Caution range - smooth air only
Blue line
82
Vmca
68
Vne
194
Vle
194
Vlor
156
Vfe
APP - 137
LDG - 111
Engine max and min temperature
Max +75degC
Min -30degC
Feathered pitch angle
81deg
Max RPM
2300RPM
Jet A1 max and min temperatures
Max +75degC
Min -30degC
Oil quantity max and min
Max 6.0bar
Min 4.5bar
Oil consumption
0.1l/hr
Oil temperature max and min
Max +140degC
Min -30degC
When has all oil returned to pan after flight?
30mins 100% of oil has returned
Gearbox max temperature
Max +120degC
Coolant max and min temperature
Max +105degC
Min -30degC
Coolant freezing point
-36degC
What is the voltage of the electric system?
28V DC system
What is the amperage of the alternators?
60A
Backup battery capacity
24V 1.3Ah
Main battery storage
24V 10Ah
Voltage max and min
Max 32.0V
Min 24.1V
Flap full deflection
15.5deg
13deg backstop
Gear extension
6-10secs
Nose and main gear visible strut
Nose - 15cm
Main - 4cm
Minimum pressure for nose and main gear
Nose - 6.0bar
Main - 4.5bar
Minimum turn radius with and without differential braking
30deg - 9.5m turn radius
52deg - 6m radius
De-ice tank capacity
30l
De-ice tank low level warning
10l remaining - 45mins
D-ice needed when flying into known icing conditions
22l - 1.5hrs in Normal mode
De-ice Normal mode
Both pumps intermittent flow
30secs on, 90secs off
2.5hrs
De-ice High mode
One pump continuously
Ice on airframe
1hr
De-ice Max mode
Both pumps continuously for 2mins
30mins
Severe conditions
Mass of de-ice
1.1kg/l
for 30l = 33kg
Max operating altitude
18,000ft
Max restart altitude
6000ft - TAE 125-01
8000ft - TAE 125-02-99
Re-start speed
80-120kts
Minimum RPM needed to feather engine
1300RPM
