Lesson 10 & 11 Flashcards
Yaw roll direction wing drop
Direction of stalled wing
Causes of yaw/roll at stall
Aileron use
Turning
Out of balance
Ice or damage
Weight imbalance
Turbulence
Rigging
Power (slip stream)
Flaps
Wing drop entry
Hasell hell
Ref point and altitude
Reduce power to 12” MAP
extend T/O flap
Maintain altitude and direction (rudder)
80kts high rpm
At stall warning
Relax rudder pressure (yaw)
Increase power 16”
Increase back pressure
Steep turns map
24 as you pass 30°
Wing drop symptoms
Reducing ias
Controls sluggish
Buffet
At stall
Sink
Nose pitch down
One wing drops
Wing drop recovery
Check forward
Prevent further yaw with rudder (no ailerons)
Apply full power (unless in unusual attitude)
Roll wings level
Centralise rudder
Raise nose to climb attitude
Full power if unusual attitude
Safe speed and Roc Flap up
Regain alt
Note heading change
Effects of slow flight
Sluggish control
Increased adverse yaw (right rudder)
Flaps decrease stall speed
Slow flight A/C management
High rpm
Full rich
Throttle to maintain speed
Elevator to maintain height
AoB 20° or less
SOP - stall warning should not be allowed to sound continuously during slow flight
Low speed SL clean entry
Lookout
Ref point and alt
Power 12”
80 kts high rpm
Power increase as target speed is reached
TRIM
Maintain LAI
Turning low speed
Power increase entering turn
Power decrease exiting turn
No more than 20° AoB
Less effective controls
Rudder for adverse yaw
Stalling in a steep turn entry
Hasell
Ref point and alt
Lookout
Power 12”
Maintain altitude
80kts high rpm
70kt roll into steep turn (heavy inputs)
Maintain altitude AoB balance with elevator aileron rudder
Steep turn stall symptoms
Same + decreased rate of turn possible wing drop
Steep turn stall recovery
Simultaneously
-check forward
-full power
-rudder to prevent yaw
Either continue in turn or return to SL