Private Pilot I Final Flashcards
Day VFR required equipment
(1) Airspeed indicator
(2) Altimeter
(3) Magnetic compass
(4) Tachometer (5) Oil pressure indicator
(6) Oil temperature indicator
(7) Fuel pressure indicator
(8) Fuel quantity indicator - each tank
(9) Volt-ammeter
(10) Elevator/rudder trim indicator
(11) Alternator
(12) Safety restraint - each occupant
Night VFR
1) All equipment required for Day VFR
(2) Position lights
(3) Instrument lights
(4) Anti-collision (strobe) lights
Airplane Lights
Strobe Lights-anti-collision lights (Flashing white lights)
Recognition lights
NAV lights
Fin Strobe lights
Right wing tip contains green light
Left wingtip contains red light
Tail has white light
Class G (1,200 feet or less above the surface (regardless of MSL altitude)
1 SM and clear of clouds
Class G (More than 1,200 feet above the surface but less than 10,000 feet MSL)
1 SM and 500 feet below.
1,000 feet above.
2,000 feet horizontal.
Class G (More than 1,200 feet above the surface and at or above 10,000 feet MSL)
5 SM and 1,000 feet below.
1,000 feet above.
1 statute mile horizontal.
Engine Fire During Start
Starter >Crank Engine
Mixture> Idle cut-off
Throttle> Open
Electric Fuel Pump> Off
Fuel Selector > Off
Abandon if fire continues
Engine Power Loss during takeoff
If sufficient runway remains for a normal landing, land straight ahead.
If insufficient runway remains
Maintain safe airspeed
Make only shallow turn to avoid obstructions
Flaps as situation requires
If sufficient altitude has been gained to attempt a restart:
Maintain safe airspeed
Fuel selector> Switch to tank containing fuel
Electrical Fuel Pump > Check ON
Mixture> Check Rich
Carburetor Heat> ON
If power is not regained, Proceed with Power off landing
Engine Power Loss IN Flight
Fuel selector > Switch to tank containing fuel
Electric Fuel Pump> ON
Mixture> Rich
Carburetor Heat> ON
Engine Gauges> Check for indication of cause of power loss
If no fuel pressure is indicted check tank selector position to be sure it is on a tank containing fuel.
if power is not restored, prepare for Power off landing Trim for 73 KIAS
POWER OFF Landing
Locate suitable field
Establish Spiral Pattern
1000 ft. above field at downwind position for normal landing approach
When field can easily be reached slow to 63 KIAS for shortest landing.
Touchdowns should normally be made at lowest possible airspeed with full flaps
When committed to power off landing
Ignition>Off
Battery Master Switch> OFF
Alternator Switch> OFF
Fuel Selector> OFF
Mixture> idle cut-off
Seat belts and harnesses> Tight
Fire in Flight
Source of fire> Check
Electrical fire (smoke in cabin):
Battery Master Switch > OFF
Alternator Switch> OFF
Vents> Open
Cabin Heats> OFF
Land as soon as practical
Engine fire:
Fuel selector>OFF
Throttle> Closed
Mixture> Idle cut-off
Electrica fuel pump> Check off
Heater> OFF
Defroster> OFF
Proceed with power OFF Landing procedure
Loss of oil pressure
Land as soon as possible and investigate cause Prepare for power off landing
Loss of Fuel Pressure
Electric fuel pump> ON
Fuel selector > Chek on tank containing fuel
High Oil Temperature
Land at nearest airport and investigate the problem
Prepare for power off landing
Electrical Failures: Note, Anytime the bus voltage is below 25 Vdc, the Low Bus Voltage Annunciator will be illuminated
ALT annunciator light illuminated:
Ammeter> Check to verify inop. alt
If ammeter shows Zero:
ALT switch> OFF
Reduce electrical loads to minimum:
ALT circuit breaker> Check and reset as required
ALT switch> ON
If power not restored:
ALT switch> OFF
If alternator output cannot be restored, reduce electrical loads and land as soon as practical. Anticipate complete electrical failure. Duration of battery power will be dependent on electrical load and battery condition prior to failure
Electrical Overload (Alternator over 20 amp above known electrical load)
ALT switch> On
Battery Master switch>Off
If alternator loads are reduced:
Electrical load> Reduce to minimum
Land as soon as practical
If alternator loads are not reduced:
ALT switch>OFF
BATT switch> As required
Land as soon as possible. Anticipate complete electrical failure
Spin Recovery
Rudder> Full opposite to direction of rotation
Control Wheel> Full forward while neutralizing ailerons
Throttle> Idle
Rudder> Neutral (when rotation stops)
Control wheel> As required to smoothly regain in flight attitude
Open door: If both upper and lower latches are open, the door will trail slightly open, and airspeed will be reduced slightly
To close the door in flight:
Slow airplane to 89 KIAS
Cabin Vents> Close
Storm window> Open
If upper latch is open> Latch
If side latch is open pull-on arm rest while moving latch handle to latch position.
If both latches are open> latch side latch then top latch
Engine Roughness
Carburetor Heat> ON
If roughness continues after one min:
Carburetor Heat> OFF
Mixture> adjust for Max smoothness
Electric Fuel pump> ON
Fuel Selector> Switch tanks
Engine Gauges> Check
Magneto switch> L then R then Both
If operation is satisfactory on either on either magneto, continue on that magneto at reduced power and full Rich mixture to first airport. Prepare for power off landing
Carburetor Icing
Carburetor Heat>ON
Mixture> adjust for max smoothness
Primary flight controls
Ailerons, Elevator, and Rudder
Secondary flight controls
flaps, Trim, Spoilers
Airfoil
Shape of an object when moving a force. Helps to produce lift. A structure with curved surfaces designed to give the most favorable ratio of lift to drag in flight, used as the basic form of the wings, fins, and horizontal stabilizer of most aircraft.
Lift
Upward force created by airflow as it passes over an airfoil. (Opposing force)
Bernoulli principle
As the velocity of a fluid increases its pressure decreases. (Better performance closer to the ground)
Newton’s third law
For every action there is an equal opposite reaction
Pilot control of lift
Air density is constant, Only can control where we fly and not the density. Coefficient of lift and velocity are constant can be changed. Velocity can be changed as well
AOA (Area of Attack)
Angle between the chord line and the relative wind (opposite direction of the flight path).
Notes for AOA
Increasing AOA increases lift
Airplane stalls at the same AOA
Stall strips
create a controlled stall across the wing, At the root and not the wing tip. (If there is not stall strip the airflow will stay attached longer.
Low AOA
stagnation point is at the leading edge
High AOA
stagnant point is under the wing, increases velocity and angle of attack. Causes the air flow to separate before the wing reaches the critical AOA
Turbulent flow
separates from the wing sooner, along the area of the wing.
the fluid does not flow in parallel layers, the lateral mixing is very high, and there is a disruption between the layers.
is characterized by the irregular movement of particles (one can say chaotic) of the fluid.
Laminar flow
stay close to the wings and adheres.
Is the smooth, uninterrupted flow of air over the contour of the wings, fuselage, or other parts of an aircraft in flight. Laminar flow is most often found at the front of a streamlined body and is an important factor in flight.
Critical AOA
Greatest amount of lift the plane can produce without stalling.
Stall
There is not enough air flow to produce that AOA. Increasing AOA the air flow can go over the wing. No longer follows the curvature of the wing (Turbulent airflow)
Boundary layer
sticks to the upper surface of the wing
Note about lift airspeed
Faster we go the more lift that is produced. Double airspeed we are going to quadruple lift
Weight
combined load of the plane. (opposes lift, always points down to the center of the earth due to gravity)
Notes about weight and lift
Straight and level flight Weight should be equal to lift (equilibrium)
If lift becomes less than weight you lose altitude
If weight is less than lift you gain altitude
Maneuvering speed
88 to 111
Note:
Maneuvering speed decreases with weight.
Apply more force with heavier weight
Thrust
forward acting force (opposes drag)
Newtons 2nd law
Force equals mass times acceleration. Mass of the air is moving opposite of the flight directional path
Note: Heavier airplane you are producing more thrust
Prop wash
The force or wind generated behind a propellor
Note about propellor
Propeller is an airfoil. Blade angle varies from the root to the wing. Root has more curvature and has less space to travel moves slower. Wing tip has greater distance to travel and moves faster.
Note about Propellor part 2
Twisting propeller provides more lift creates uniform thrust
Large AOA and pressure differences across the propeller
Faster air results in lesser pressure in front of the propeller and more pressure behind the propeller