Prefect Limits Flashcards
Airspeed limitations VMO
Max operating speed 238KIAS
Airspeed limitations MMO
Max operating Mach number 0.45MN
Airspeed limitations VLOE
Max speed when extending the landing gear. 182KIAS
Airspeed limitations VLE
Max speed landing gear extended. 182 KIAS
Airspeed limitations VO Aerobatic
Max manoeuvre speed up to 1440kg AUM. 164KIAS
Airspeed limitations VO Utility
Max manoeuvre speed 1440 to 1515kg AUM 143 KIAS
Airspeed limitations VFE-T/O
Max speed flaps extended at take off position. 151 KIAS
Airspeed limitations VLOR
Max speed retracting landing gear. 137KIAS
Airspeed limitations VFE
Max speed when flaps are beyond take off position. 114KIAS
Can Power lever be retarded below FI during flight
No
Max and min airspeed to apply REVerse thrust during landing
40-80KIAS
Take off and landing crosswind limitations
25kts
Max crosswind for brake release take off
20kts
What crosswind should flaps be up in
20kts
Severe turbulence recommend cruise airspeed
140-180KIAS
Max permitted altitude
10 000ft
Max take off AUM
1515kg
Max landing AUM
1515kg
Max aerobatics AUM
1440kg
Max zero fuel AUM
1370kg
Min flying AUM
1170kg
Max baggage compartment mass
50kg
Pitch attitude when fuel tank selector in emergency transfer
Max nose up 15, max nose down 10
Acceleration limits when AUM less than 1440kg
+6g, -4g
Utility acceleration limits
+4.4g, -1.7g
Flaps down acceleration limits
+3.8g, 0g
Weight aircraft is cleared for aerobatics
1440kg
Fuel limitations when doing aerobatics
Fuel tank selector must be LEFT
Fuel transfer pump not operating
Max 115kg Fuel in either wing
Pitch attitudes in excess of 45 nose up or nose down
Inverted flight
Wing down or knife edge flight
Max 30 secs
Intentional spinning restrictions
Not with flaps extended
8 turns between entry and recovery
OAT operating limitstions
ISA+23C
-54C
Reduced power minimum OAT
ISA -15
If OAT less than 4 in visible moisture or rain
P/S HEAT ON
COMP INTAKE BOTH
Below 4C
Fuel must contain FSII
Taxy and landing lights time limitation in OAT over 38C
Max 40mins with 30 mins cool time
Min battery voltage of engine start
24V
Cool down for start attempts
Start attempt 1, 1 min cool down
Start attempt 2, 1 min cool down
Start attempt 3, 30 min cool down
Torque limitations
Max transient TRQ (10s) 115%
Max T/O Power (5min at T/O) 111%
Max continuous TRQ 92%
Turbine Outlet Temp limits
Max engine start TOT (10s over 810) 927C
Max transient TOT (6s over 810) 899C
Max T/O Power TOT (5min at T/O) 810C
Max Continuous TOT 752C
Max speed of operating canopy
110 KIAS
Max speed with canopy open
120 KIAS
Oil pressure
If attitudes cause drop in oil pressure TRQ indications will be affected
If oil pressure below 35psi return to normal erect attitude and select power lever FI
Moving from erect to inverted flight oil pressure may flicker
When inverted If oil pressure doesn’t rise to normal levels then land
No aerobatics and spinning if
Baggage, Chocks, towbar or control locks carried
Centre of gravity
There is a table to tell you the datum of the centre of gravity for each weight
Centre of gravity
There is a table to tell you the datum of the centre of gravity for each weight
Prop RPM (N2)
Max transient limit (15sec max above 2132) 2233
Max continous speed 2132
Prop ovsp test with crosswind over 10kts 1850N2
Speed avoidance range (no stabilsing) 1523-1786N2
Gas generator N1 RPM
Max transient N1 106%
Max continuous N1 105%
Oil pressure
Max transient 150psi and max 130psi oil pressure
Min at N1 over 94% 120psi and 105psi BETA range
Min at N1 85%-94% 90 psi and 75psi in BETA range
Min at N1 less than 85% 50psi and 35psi
Max oil pressure over 5000ft reduces 2psi every 1000ft
Oil temp
Max limit at TRQ under 40% 107°
Max transient (max 5min) at TRQ over 40% 107°
Max continuous at TRQ over 40% 82°
Min temp 0°
Min before starting -40°
Total fuel capacity
282.7kg
LH collector tank capacity
16.8kg
Unusable fuel left wing
6.3kg
Unusable fuel right wing
1.4kg
Usable fuel
275kg
Max tank asymmetry
45.3kg
Max fuel in each wing for aerobatics
115kg
Fuel pressure
25psi to 12psi
CBs
Protects wiring and connections. Resetting could result in aircraft fire.
Should only be reset if required for safe operation of aircraft
Fuel pump never reset
Landing speed
Up 90
T/O 85
Land 80
TAS types
Other traffic, blue diamond not filled, 13nm and 5500ft
Proximate advisory, blue filled diamond, 5nm and 1200ft
Traffic advisory, yellow filled, 0.55nm and 800ft or collision within 30s
Emergency freq
121.5
243
Airspace
A - Airways below FL195. No VFR (NOT PREFECT)
C - FL195 - FL660 (NOT PREFECT)
D - Control areas around aerodrome are normally D
G - Uncontrolled
ATZ - All traffic have to avoid up to 2000ft (2-2.5nm)
MATZ - Up to 3000ft, 5nm
Airspace reservations
Prohibited, dangerous and restricted
Class D
Control areas around aerodrome
Over 3000ft 5km sight in front, 1500m laterally from cloud and 1000ft vertically from cloud and insight of ground
Under 3000ft clear of cloud and insight of ground and 5km view and then 140kts or less
Distance from other aircraft
1000ft
Outside CAS
Over 3000ft. 5km infront, 1500m laterally to cloud, 1000ft from other ac and cloud
Under 3000ft. Over 140kts 5km vis, 500ft from cloud, 1000ft from others and insight of cloud
Under 140kts clear of cloud and surface in sight, flight vis 15000m
Low flying
2000ft
What are the 6 waypoints
Crowland
Kirton
Saltby
Darlton
Buckmeter
Cottesmore