General Flashcards

1
Q

What are the eligibility requirements for a commercial pilot certificate?

A

61.123

  • Be at least 18 years old
  • Be able to read, speak, write and understand English
  • Hold at least a private pilot certificate
  • Pass the required knowledge test
  • Receive the required ground and flight training endorsements.
  • Meet the aeronautical experience requirements
  • Pass the required practical test
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2
Q

What is the minimum aeronautical experience for commercial checkride?

A

61.129

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3
Q

What personal documents must you have with you when acting as PIC?

A

61.3

  • Pilot Certificate
  • Government issued photo ID
  • Medical Certificate (At least a 2nd class to exercise commercial pilot privileges)
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4
Q

What are the medical certificate privileges and for how long are they valid

A
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5
Q

What do you need to be able to fly under BasicMed?

A
  • Hold a current and valid U.S. Drivers License
  • Must hold or have held a valid medical certificate at some point after July 14, 2006
  • Answer the health questions on the Comprehensive Medical Examination Checklist (CMEC)
  • Get you physical examination by any state licensed physician, and have that physician complete the CMEC
  • Take the Basic Med online medical education course and keep the course completion document at any time when flying.
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6
Q

What are the BasicMed privileges and limitations?

A

Operations that you could conduct under 3rd class medical certificate with certain limitations.

  • No more than 6 passengers and no more than 7 occupants (including the pilot)
  • Aircraft with maximum certificated takeoff weight of no more than 12,500 lbs
  • Flights within the United States, at an indicated airspeed of no greater than 250 knots, and at an altitude at or below 18,000 feet mean sea level (MSL)
  • Cannot fly for compensation or hire (there is an exception to this)
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7
Q

How do you maintain BasicMed privileges?

A
  • CMEC that shows that your most recent physical exam was within the past 48 months
  • Being treated by a physician for medical conditions that may affect the safety of flight
  • Course completion certificate that was issued by a BasicMed medical training course provider within the past 24 calendar-months
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8
Q

Interesting facts about BasicMed

A
  • 5.2.2.2: Operations under BasicMed include flight training. A person may receive flight instruction from an FAA-authorized flight instructor while that person is operating under BasicMed. A person receiving flight training may receive flight instruction from a flight instructor while the flight instructor is operating under BasicMed, when the flight instructor is acting as PIC. While flight instruction for compensation is considered “other commercial flying” for flight and duty requirements under 14 CFR parts 121 and 135, “a certificated flight instructor who is acting as PIC or as a required flightcrew member and is receiving compensation for his or her flight instruction is only exercising the privileges of a private pilot
  • 5.2.3: Pilots may fly under BasicMed in visual flight rules (VFR) or instrument flight rules (IFR). There is no prohibition against flying in instrument meteorological conditions (IMC)9 , but BasicMed doesn’t change the requirement to hold an instrument rating and be instrument current to act as PIC under IFR. Furthermore, BasicMed does not relieve an aircraft from the requirement to be approved for IFR operations in order to be operated under IFR.
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9
Q

What are the currency requirements for a pilot?

A

Currency requirements - 61.56/61.57

  • Flight review or checkride in preceding 24 calendar months to act as PIC
  • 3 TOLs in past 90 to carry passengers (full stop at night)
  • If flying under an instrument flight plan within previous 6 months, 6 instrument approaches including holding, intercepting and tracking courses using navigation systems
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10
Q

What is the difference between being current and being proficient?

A

61.56/61.57

  • Currency: The pilot meets the minimum FAA legal requirements to exercise their privileges (LEGAL)
  • Proficiency: Possessing the skill, ability, and competency to fly safely and efficiently (SAFE)
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11
Q

Define compensation

A

Anything of value that is contingent upon the pilot acting as PIC of an aircraft (this includes money, goods, and services)

  • Reimbursement of expenses, accumulation of flight time, and good will in the form of expected future economic benefits are considered compensation.
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12
Q

Define For Hire

A

The carriage by air is NOT incidental to the person’s other business or is, in itself, a major enterprise for profit.

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13
Q

Define common carriage

A

The willingness to transport persons or property from place to place for compensation or hire.

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14
Q

Define private carriage (non common carriage)

A

The demonstration that you are NOT willing to act as a commercial operator (furnish transportation) on behalf of anyone who wants your services (picky/private jets)

*There is a limit on how many contracts you can accept.

*Transporting a large # of passengers under the umbrella of one contract (sports teams + university)

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15
Q

Define Operator

A

The person who causes the aircraft to be used or authorizes its use/engages in the carriage of persons or property for compensation or hire, other than air carrier

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16
Q

Define Holding Out

A

Advertising by any means including reputation or word-of-mouth (AC 61-142)

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17
Q

What are the 3 different definitions of night?

A
  • Nav/position lights are needed from the time between sunset and sunrise.
  • To log night time you need to fly between the end of evening civil twilight to the beginning of morning civil twilight
  • To gain passenger night currency you need to get your three takeoffs and landings to a full stop completed between one hour after sunset to one hour before sunrise
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18
Q

What are your privileges as a commercial pilot?

A

Privileges: §61.133,

  • May act as PIC of an aircraft for compensation or hire
  • May carry passengers or property for compensation or hire
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19
Q

What are your limitations as a commercial pilot?

A

Limitations:

  • Common carriage: a carrier becomes a “common carrier” when it “holds itself out” to the public to a segment of the public. Carriage of passengers or cargo as a result of holding out/advertising your availability to the public.
  • Holding out: a carrier is holding out when they represent themselves as willing to furnish transportation within the limits of its facilities to any person who wants it (signs advertising their availability, gaining a reputation to “serve all” whom contact operator, a carrier that is only willing to carry certain types of traffic)
  • Private carriage: carriage for hire that does not involve “holding out”. The carriage of one or several customers over a long-term basis, and showing a willingness to make a contract with anybody. Sometimes referred to as “contract carriers.”
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20
Q

What are your limitations as a commercial pilot if you don’t hold an instrument rating?

A

61.133

  • Carriage of passengers for hire on cross country flights in excess of 50 NM is prohibited.
  • Carriage of persons/property for hire at night is prohibited
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21
Q

What is the definition of a complex airplane and what do you need to be able to operate one?

A

61.1, 61.31(e)

A complex airplane is consider and airplane that has:

  • Retractable landing gear
  • Flaps
  • Controllable pitch propeller/Constant speed propeller

And to be able to operate a complex airplane you must have received ground and flight training in a complex airplane, be proficient on it, and receive a complex airplane endorsement from an authorized instructor.

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22
Q

What is a high performance airplane and what do you need to operate one?

A

61.31(f)

A high performance aircraft is and aircraft that has an engine rated for more than 200hp.

In order to operate a high performance airplane you need to have received the ground and flight instruction in a high perfomance aircraft, be proficient on it and have received the proper endorsement from an authorized instructor.

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23
Q

When do you need a high altitude endorsement?

A

61.31(g)

“No person may act as pilot in command of a pressurized aircraft (an aircraft that has a service ceiling or maximum operating altitude, whichever is lower, above 25,000 feet MSL), unless that person has received and logged ground training from an authorized instructor and obtained an endorsement in the person’s logbook or training record from an authorized instructor who certifies the person has satisfactorily accomplished the ground training.”

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24
Q

What is the different between an accident and an incident according to the FAA?

A

49 CFR Part 830

  • An accident is an occurrence associated with the operation of an aircraft that takes place between the time any person boards the aircraft with the intention of flight and all such persons have disembarked, and in which any person suffers death or serious injury, or in which the aircraft receives substantial damage
  • A “serious incident” is one of a specific list of events such as a complete loss of information from more than 50 percentof an aircraft’s cockpit displays, according to 49 CFR 830.5(a)(9). In contrast, a non-serious incident is “an occurrence other than an accident(or serious incident)that affects or could affect the safety of operations.”
    https://pilot-protection-services.aopa.org/news/2016/may/04/did-i-just-have-an-accident-or-an-incident
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25
Q

What is an accronym to mitigate risks?

A

Pilot (IMSAFE, 5 P’s)

Aircraft (ATOMATOFLAMES, FLAPS, GRABCARD, AV1ATE, ARROWEC, and FMAT)

enVironment (NWKRAFT)


External pressures (deadlines, get-there-itis, etc.)

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26
Q

What is the pilot safety checklist?

A

Illness (am I sick or getting sick?)
Medication (am I on any medication? If so, is it approved by the FAA?)
Stress (we are all stressed, but is it excessive to the point of distraction?)
Alcohol (.04%, not feeling effects/hungover, 8 hours bottle to throttle - but have a greater personal minimum such as 24 hours)
Fatigue (how many hours of sleep did you get last night?)

Emotions/eating (are you emotionally stable? when did you last eat?)

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27
Q

What are the required aircraft documents?

A

91.203

Airworthiness certificate (displayed in cabin/visible to passengers)
Registration (valid 7 years)
Radio operators license (international)
Operating handbook/limitation (POH)
Weight and balance (found in POH)
External data plate
Compass deviation card

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28
Q

What are the required inspections your airplane must have to be legal?

A

Annual (12 calendar months)
VOR (30 days, IFR)
100-hour (for hire or flight instruction)
Altimeter/static (24 calendar months, IFR)
Transponder (24 calendar months)
ELT (121.5… inspection every 12 calendar months, battery replacement after 1 hour cumulative use or 1/2 battery life)

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29
Q

What is the required equipment for VFR day?

A

91.205 (b)

Altimeter
Tachometer

Oil pressure gauge

Manifold pressure gauge (constant speed prop)

Airspeed indicator

Temperature gauge (for each liquid cooled engines)

Oil temperature gauge

Fuel quantity indicator

Landing gear position indicator (retractable landing gears)

Anti-collision lights

Magnetic directional indicator

ELT

Safety belts

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30
Q

What is the required equipment for VFR night?

A

91.205(c)

Fuses
Landing light (for hire)

Anti-collision lights

Position/Nav lights

Source of power/electricity

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31
Q

What is the required equipment for IFR flight?

A

IFR 91.205(d) in addition to 91.205 b and c

Generator/alternator

Radio

Altimeter (sensitive)

Ball and slip indicator

Clock

Attitude indicator 

Rate of turn indicator

Directional gyro

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32
Q

What is the procces to follow for innoperative equipment in an aircraft?

A

FAA (91.205)

MEL/KOEL (minimum equipment list and kinds of operations equipment list)
ADs (airworthiness directives)
TCDS (type certificate data sheet, comprehensive equipment list found in POH)
SAIB special awareness info bulletin (manufacturer)

If equipment is inoperative and not required for flight, the equipment must be deactivated/removed and placarded as inoperative as indicated in 91.213

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33
Q

What is and MEL and a KOEL?

A

MEL: minimum equipment list is a list of things that can be inoperative and you can still fly (found in POH/AFM)

KOEL: kinds of operations equipment list is a list of things that need to be operative categorized by VFR day, VFR night, IFR (found in POH/AFM)

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34
Q

What checklist is it recommended to follow before a flight and for safe planning?

A

NOTAMs

Weather
Known ATC delays

Runway length and condition

Alternates

Fuel required

TOL performance

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35
Q

What are the fuel requirements for each flight?

A
  • VFR day: Enough fuel for the flight to the destination and 30 minutes reserve
  • VFR night: Enough fuel for the flight to the destination and 45 minutes reserve
  • IFR: Enough fuel to point of intended landing + furthest alternate + 45 minutes reserve
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36
Q

What process do you follow if you become lost during a flight?

A

5 C’s
Confess you are lost
Climb to gain a safe altitude
Conserve fuel
Communicate to ATC you are lost
Comply with ATC instructions

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37
Q

Engine Failure steps:

A

Airspeed (pitch for 76 knots)
Best place to land (select and inspect)
Checklists (power-off landing)
Declare emergency (121.5, squawk 7700)

ELT

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38
Q

What is the order for the right of way between different aircrafts?

A

Emergency
Balloon
Glider

Aircraft refueling other aircraft

Airship

Rotorcraft/Airplane

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39
Q

What is pilotage and dead reckoning?

A
  • Pilotage: the process of navigating on water or in the air using fixed points of reference on the sea or on land, usually with reference to a nautical chart or aeronautical chart to obtain a fix of the position of the vessel or aircraft with respect to a desired course or location.
  • Dead reckoning: navigation solely by means of computations based on time, airspeed, distance, and direction.
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40
Q

How do you choose an altitude to fly at?

A

Altitudes are based on magnetic course

VFR altitudes:
0 - 179 degrees is odd plus 500 (ex 5500)
180 - 359 degrees is even plus 500 (ex 4500)

IFR altitudes:
0 - 179 degrees is odd thousand (5000)
180 - 359 degrees is even thousand (4000)

Before every flight consider the maximum elevation figures, obstacles, special use airspace, etc.

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41
Q

What is a special flight permit?

A

A special flight permit may be issued by the FSDO for an aircraft that may not currently meet applicable airworthiness requirements but is capable of safe flight, for the following purposes:

  • Flying the aircraft to a base where repairs, alterations, or maintenance are to be performed, or to a point of storage.
  • Flying an aircraft whose annual inspection has expired to a base where an annual inspection can be accomplished.
  • Flying an amateur built aircraft whose condition inspection has expired to a base where the condition inspection can be accomplished.
  • Delivering or exporting the aircraft.
  • Production flight testing of new production aircraft.
  • Evacuating aircraft from areas of impending weather
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42
Q

What are Life Limited Parts?

A
  • Any part for which a mandatory replacement limit is specified in the type design, the instructions for Continued Airworthiness, or the maintenance manual
  • Life status means the accumulated cycles, hours, or any other mandatory replacement limit of a life-limited part
  • You can find if your aircraft has them in the TCDS (type certificate data sheet) or on the FAA website
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43
Q

What are ADs (airworthiness directives)?

A

Airworthiness Directives ( AD s) are legally enforceable regulations issued by the FAA in accordance with 14 CFR part 39 to correct an unsafe condition in a product.

  • They are regulatory and compliance is mandatory
  • Types include one-time, recurring, and emergency
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44
Q

Differences between Annual vs. 100-Hour

A

Annual can replace a 100-hour, but a 100-hour cannot replace an annual inspection

An annual inspection is more thorough

An annual inspection is done by an A&P mechanic (airframe and power plant) with an IA (inspection authorization)

45
Q

What are approved sources of weather information for pilots?

A
  • Aviationweather.gov

*1-800-WX-BRIEF

*FSS (flight service station)

*RCO (remote communications outlet)

*ForeFlight (reliable because the weather briefing pulls information from aviationweather.gov)

46
Q

How would you get In flight weather information?

A
  • FSS (flight service station)
  • ATIS/AWOS/ASOS
  • RCO (remote communications outlet)
  • Flight deck (NEXRAD… WARNING THIS IS DELAYED INFO)
47
Q

What is the atmosphere and what are some facts about it?

A

The atmosphere is the layer of gases that surrounds the Earth. It is made up mostly of nitrogen and oxygen.

  • ISA - International Standard Atmosphere (standard day)
  • 29.92” Hg, 15 degrees Celsius at sea level
  • Standard pressure lapse rate is 1” Hg every 1,000’
  • Standard temperature lapse rate is 2 degrees celsius every 1,000’
  • Atmospheric stability is the ability for the air to resist vertical development/lift
  • Weather moves from west to east
  • All weather comes from the uneven heating of the earth’s surface
48
Q

What is the coriolis effect?

A

The Coriolis effect is the deflection of moving objects, such as air and water, caused by Earth’s rotation. As the Earth spins on its axis, objects traveling long distances on its surface are deflected to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.

  • The spinning of the earth deflects the airflow in the global circulation pattern
  • Northern hemisphere = air deflected to the right
  • Southern hemisphere = air deflected to the left
  • Within 2,000’ of the surface = friction slows airspeed and deflects its direction
49
Q

What are the different types of aircraft icing?

A
  • Induction icing
  • Structural icing
  • Instrument icing
  • Intake icing
50
Q

What primarily determines the vertical extent of clouds?

A

Vertical extent of clouds is primarily determined by the stability of the atmosphere.

  • Stable - resists vertical development, I.e. stratiform clouds (smooth air, steady precipitation, fair to poor visibility
  • Unstable - rising air, I.e. cumuliform clouds (rough air, showery precipitation, good visibility, thunderstorms)
51
Q

What is Dew point?

A

Dew point is the temperature to which air must be cooled to become fully saturated

52
Q

What happens when temperature and dew point are close together?

A

When temperature and dew point are close (within 5 degrees), visible moisture will form (clouds, dew, fog, frost) which is ideal for carburetor icing

53
Q

What is a temperature inversion?

A

A temperature inversion is a layer in the atmosphere in which air temperature increases with height

54
Q

Types of Icing

A
55
Q
A
56
Q

Explain intake icing

A

Intake icing on an aircraft refers to the formation of ice within the engine intake, typically caused by the presence of water vapor in the air that freezes when it enters the engine.

57
Q

What are the characteristics of clear ice and rime ice and the differences

A
58
Q

What does it take for structural icing to occur?

A

Structural icing occurs on an aircraft when supercooled water droplets in the atmosphere freeze upon contact with the aircraft’s surfaces. For this to happen, the aircraft must be flying through visible moisture, such as clouds, rain, or fog, in temperatures typically at or below 0°C (32°F)

59
Q

What is frost?

A

Frost is the formation of ice crystals on surfaces when the temperature falls below the freezing point of water causing moisture to condense and freeze.

60
Q

What does it take for frost to form?

A

Occurs when temp and dew point are both below freezing + collecting surface below freezing

61
Q

Why is frost dangerous for pilots?

A

Frost is dangerous because it affects lift by disrupting the laminar flow over the wing.

62
Q

Discuss AIRMETS

A

AIRMETS are weather advisorsies issued to warn pilots of hazardous meteorological conditions that may affect the aircraft operations particularly for small aircrafts.

They are issued 4 times a day every six hours.

The three types of airmets are:
* Sierra: Mountain obscuration or widespread IFR conditions
* Tango: Turbulence
* Zulu: Icing

63
Q

Discuss SIGMETS

A

SIGMETS are weather advisories issued to warn all aircrafts regardless of size or capability about severe weather conditions that could pose serious hazards to flight safety. Unlike AIRMETS, SIGMETS address significant and more dangerous weather.

They are published as needed valid for 4 hours.

Some of the weather phenomenoms that they are issued for are:

  • Severe or extreme turbulence
  • Severe icing
  • Volcanic ash
  • Dust storms
64
Q

What are Convective SIGMETS

A

Convective SIGMETS are advisories issued for significant meteorological conditions related to convective activity that is hazardous to all aircraft.

They are published daily with a valid period of 2 hours.

They are issued when there are existing conditions such as:
Severe thunderstorms producing hail or surface winds greater than 50 knots, severe low level wind shear, embedded thunderstorms, and tornadoes

65
Q

What is a TAF and how often is it updated?

A

A TAF (Terminal Aerodrome Forecast) is a weather forecast specifically for the area around an airport. TAFs offer forecasts of expected weather including wind, visibility and significant weather.

  • Withing 5SM of the center of the airport.
  • Published 4 times a day every 6 hours and they are valid for 24 hours
66
Q

What is a METAR?

A

METAR is a standardized weather report that provides essential information about current weather conditions at an airport. This report provides information like temperature and dew point, wind, visibility, weather conditions, cloud cover, barometric pressure and density altitude. It usually updates every hour or every significant change in weather.

METARs are typically issued hourly at 55 minutes past the hour. Updates, called SPECI METARs, are issued as needed when significant weather changes occur.

67
Q

What are the effects of a FWD and an AFT CG?

A
68
Q

What arm is the front CG?

A

80.5

69
Q

What is maneuvering speed?

A

Maneuvering Speed (Va) is the speed at which the airplane will stall before exceeding its design limit-load factor and any damage is made to the structure of the aircraft.

70
Q

How do you calculate maneuvering speed?

A
71
Q

What is the 60:1 rule?

A

One degree of course change will put you 1 NM off course after 60NM are traveled.

72
Q

How is lift created?

A

Lift in an aircraft is created by the aerodynamic forces acting on the wings as air flows over and under them. When the wing moves through the air, its shape (airfoil) causes the air pressure above the wing to be lower than the pressure below the wing. This pressure difference generates an upward force called lift.

Two key principles explain lift:

  • Bernoulli’s Principle: Faster airflow over the curved upper surface of the wing reduces pressure, creating lift.
  • Newton’s Third Law of Motion: The wing deflects air downward, and in reaction, the air pushes the wing upward.

The amount of lift depends on factors such as airspeed, air density, wing shape, angle of attack, and wing area. However, if the angle of attack becomes too steep, the airflow separates from the wing, causing a stall and a loss of lift.

73
Q

What is drag?

A

Drag is the aerodynamic force that opposes an aircraft’s motion through the air, essentially resisting its forward movement. It is caused by the friction and pressure differences between the aircraft and the air as the aircraft moves

There are two types of drag:

  • Induced drag: This type of drag is related to the generation of lift. As lift is produced by the wings, the airflow over the wings creates vortexes at the wingtips, increasing drag. Induced drag is higher at lower speeds and decreases as the aircraft moves faster. induced drag is the bypoduct of lift
  • Parasite drag: Parasite drag is the drag that an aircraft experiences from the resistance of the air as it moves through it.

there are three types of parasite drag:

  • Form drag: Caused by the shape and size of the aircraft, creating resistance as it moves through the air.
  • Skin Friction: is due to the friction of a fluid against the surface of an object that is moving through it. Things such as paint and fasteners can cause skin friction drag.
  • Interferance: g is due to the mixing of airflow streamlines between airframe components such as the wing and fuselage.
74
Q

What is load factor?

A

The ratio of lift being produced compared to the weight of the aircraft.

Equation is Total Load = Total lift / weight

75
Q

When does a stall occur?

A

A stall occurs when a wings exceed the critical angle of attack causing the airflow over the wing to become tubulent and separate, at this point the wing is no longer generating lift.

76
Q

What is stagnation point?

A

When air approaches the leading edge of your wing, it divides. Some air flows over the top of the wing, and some flows under the bottom. The spot where the airflow splits is called the “stagnation point.” When your wing is at a low angle of attack (AOA), the stagnation point is on the leading edge, and when your wing is at a high angle of attack, the stagnation point moves below the leading edge.

77
Q

How does a stall strip work?

A

Stall strips begin working when your wing is at a high angle of attack. Because the stagnation point is on the underside of the wing, air flows up and around the leading edge, making its way over the top of the wing. With no stall strip, airflow can stay attached to the wing as this happens. Stall strips are typically fairly small, and placed near the root of the wing (next to the fuselage). The idea behind their location is simple: you want your wing to begin stalling in a desirable location, which is typically the root. When the root of the wing stalls first, you still have aileron roll control in the stall’s early stages

78
Q

Discuss the left turning tendencies

A

TORQUE: Torque is an example of Newton’s third law, for every action there is an equal and opposite reaction. When the propeller spins to the right, it creates a force that tries to roll the airplane to the left.
Left roll
Left yaw on ground

GYROSCOPIC PRECESSION: Gyroscopic precession is the phenomenon where a force applied to a spinning object is felt 90 degrees ahead in the direction of rotation. For a clockwise-rotating propeller, this means that forces applied to the propeller result in a left-turning force on the aircraft.
Climb = Right yaw
Descent = Left yaw

P FACTOR / ASYMMETRICAL LOADING: The descending propeller blade has a greater angle of attack when the airplane is pitched up, therefore the right descending blade creates more lift. This causes a left yawing tendency.
Climb = Left yaw
Descent = Right yaw

SPIRALING SLIPSTREAM: The spiral slipstream is the flow of air that wraps around the fuselage and strikes the tail from the left side. This airflow creates a force that pushes the tail to the right, causing the airplane to yaw to the left.
Left yaw

79
Q

What is adverse yaw?

A

Adverse yaw is the tendency of an aircraft to yaw in the opposite direction of a turn. This happens because when you roll the aircraft into a turn, the ailerons cause a difference in lift between the wings. The down-going wing generates more lift and drag, while the up-going wing generates less. The increased drag on the down-going wing causes the aircraft to yaw away from the turn.

80
Q

Why would the aircraft pull to the left on takeoff?

A

Rudder trim full left
Brake stuck
Rudder stuck
Flat tire
Engine cut
We shouln’t take off

81
Q

What are the different airspeeds?

A
  • IAS: Indicated airspeed is what is indicated in the plane
  • CAS: Calibrated airspeed is IAS corrected for instrument error
  • TAS: True airspeed is CAS corrected for altitude (air density and temperature)
  • GS: Groundspeed is TAS corrected for wind
82
Q

What are the different altitudes?

A
  • Indicated altitude: altimeter reading
  • True altitude: above sea level
  • Absolute altitude: above ground level
  • Pressure altitude: True altitude corrected for non standard pressure.
  • Density altitude: Pressure altitude corrected for non standard temperature.
  • Flight level: pressure altitude expressed in 100s of feet
83
Q

When do you need a transponder?

A
  • In Class A, Class B, or Class C airspace areas

*Above the ceiling and within the lateral boundaries of Class B or Class C airspace up to 10,000’ MSL

  • Class E airspace at and above 10,000’ MSL excluding airspace below 2,500’ AGL
  • Within Mode C Veil
  • ADSB-Out Class E airspace at and above
    3,000’ MSL over the Gulf of Mexico from the coastline of the United States out to 12 NM
84
Q

What are the different illusion a pilot can experience while flying?

A

Inversion: pilot quickly transitions from a climb to straight and level. In other words, they pitch the nose down quickly, making them feel like they’re tumbling backward.

Coriolis: when you’re turning for a while, the fluid in your ear canals starts to move at the same speed as the canal walls, tricking your brain into thinking you’ve stopped turning. Then, when you move your head suddenly, the fluid moves across multiple canals, sending your brain mixed signals and causing you to feel like you’re tumbling head over heels.

Elevator: picture this: you’re flying along in less-than-perfect visibility when suddenly, you hit an updraft. Your aircraft gets a quick boost, and your inner ear tells your brain that you’re in a climb. However, you’re not climbing – your altitude hasn’t changed. This false sensation can prompt you to push the aircraft’s nose down, potentially initiating a descent. This illusion gets its name because it feels a lot like the momentary floating sensation you get when an elevator starts moving upward rapidly.

False Horizon: you’re flying at night or in poor visibility conditions with no distinct horizon. There may be city lights below, stars above, or you’re over water with no discernible landmarks. Suddenly, your brain spots something, a cloud bank, a line of lights, or a pattern of stars, and decides, “That’s the horizon!” Spoiler alert: It’s not. This misperception can lead to incorrect control inputs as you adjust your aircraft’s attitude based on a fictitious horizon.

Leans: say you’ve unknowingly entered a slow, gentle bank. You correct the bank, but it is so gradual your inner ear doesn’t detect it. Your senses still believe you’re straight and level, so when you level out, it feels like you’re banking in the opposite direction. Your instinct may be to return to the original bank to ‘level’ the aircraft, thus creating a continuous banked turn. This deceptive sensation is aptly named the Leans. It’s called the leans because you feel like you’re leaning to one side, even though you’re perfectly level

Autokinesis: imagine you’re flying at night, and there’s a stationary light in the distance. If you fix your gaze on this light for more than a few seconds, it can start to move – on its own!
Well, not really. The light isn’t moving at all, but your brain insists it is. This perception of movement where there is none is the autokinesis illusion. This illusion can lead to misjudging the movement of other aircraft at night. You might think another plane is moving when it’s not, or you might misinterpret its speed and direction.

Graveyard Spiral: you’ve entered a gentle turn that has gone unnoticed. Because your inner ear adjusts to the turn, it stops sending turn signals to your brain. When you finally notice and correct the turn, it feels like you’ve started turning in the opposite direction. In reaction to this false perception, you re-enter the original turn.
Here’s where things get dangerous. As you continue this unnoticed turn, your aircraft starts to lose altitude (because the nose will drop during a turn). If you pull back on the yokewithoutleveling the wings, you’ll tighten the turn and descend even faster. This deadly descent is what we call a graveyard spiral.

Somatogravic: let’s say you increase power to increase speed at night or in IMC (Instrument Meteorological Conditions). The rapid acceleration pushes you back in your seat, giving a sensation similar to pitching up.
Your brain, ever so deceptive, interprets this feeling as a climb. You might inadvertently push the nose down to counter this, causing a dangerous descent. Welcome to the somatogravic illusion. The same can happen in reverse during deceleration. The reduced forward pressure can feel like a downward pitch, potentially causing an unnecessary climb.

85
Q

What is hypoxia?

A

Hypoxia is a medical condition where the body or a specific part of it doesn’t receive enough oxygen to sustain normal function.

Symptoms include increased breathing rate, headache, euphoria, poor judgment, sweating, poor coordination, etc.

There are 4 types:
* Hypoxic
* Hypemic
* Histotoxic
* Stagnant

Hypoxic hypoxia: Happens when your body doesn’t get enough oxygen due to the lower air pressure at high altitudes. As you go higher, the air becomes thinner, which means there’s less pressure to push oxygen into your lungs and blood.

Hypemic hypoxia: This type occurs when the blood cannot carry enough oxygen to the tissues, even if there is adequate oxygen in the air and lungs. Causes include conditions like anemia, carbon monoxide poisoning (where hemoglobin binds to carbon monoxide instead of oxygen), or blood loss, all of which reduce the oxygen-carrying capacity of the blood

Histotoxic hypoxia: This occurs when the body’s cells are unable to use the oxygen being supplied to them. The oxygen reaches the cells, but a problem with the cells prevents its utilization, often caused by alcohol and other drugs such as narcotics and poisons.

Stagnant hypoxic: Stagnant hypoxia occurs from oxygen deficiency in the body due to poor circulation of the blood.
Some of the causes could be pulling excessive Gs or cold temperatures that may reduce blood flow to the extremities.

86
Q

What is carbon monoxide?

A

Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that poses a serious risk to pilots because it can cause carbon monoxide poisoning, impairing a pilot’s ability to safely operate an aircraft. CO is commonly produced by incomplete combustion in aircraft engines and can leak into the cabin.

When inhaled, CO binds to hemoglobin in the blood much more strongly than oxygen, reducing the blood’s ability to carry oxygen to the body’s tissues. This causes hypemic hypoxia, leading to symptoms such as headache, dizziness, nausea, confusion, and even unconsciousness.

87
Q

What is The Bends (Decompression Sickness)?

A

Decompression sickness is caused by the development of nitrogen bubbles in the blood and tissues as a result of a reduction of atmospheric pressure which happens too quickly for the body to dispose of the excessive nitrogen.

The most common symptom of decompression sickness is ‘the Bends’, manifested by pain in and around the large joints of the body; other common symptoms include chest pains, difficulty breathing, skin irritation, and cramps. Severe cases can result in paralysis or death.

Excessive rates of atmospheric pressure reduction typically can occur due to:

  • Rapid or explosive decompression of an aircraft.
  • Rapid ascent while SCUBA diving from depth to the surface.
  • Exposure to typical aircraft cabin altitudes (5,000 to 8,000ft) too soon after SCUBA diving.
88
Q

How do you treat decompression sickness?

A
  • Put on an oxygen mask and witch regulator to 100% oxygen
  • Begin an emergency descent and land as soon as possible
  • Ask ATC for help getting sick passenger to a hyperbaric chamber
89
Q

What is the recommended waiting time before flying after you scuba dive?

A
  • Before going to flight altitudes of up to 8,000 feet is at least 12 hours after diving that does not require controlled ascent (nondecompression stop diving)
  • At least 24 hours after diving that does require controlled ascent (decompression stop diving)
90
Q

What is stress?

A

Stress in refers to the physical, emotional, and mental strain experienced by pilots and crew members due to various factors, including:

  • Workload
  • Time pressure
  • Environmental pressure
  • Personal Stress

The two types of stress are:

  • Acute stress: Immediate threat
  • Chronic stress: Accumulated/long-term stress
91
Q

What is fatigue?

A

Fatigue is the state of physical and mental exhaustion, typically due to insufficient rest or prolonged periods of high workload. In aviation fatigue can be caused by:

  • Long duty hours
  • Lack of sleep
  • Jet lag
  • High Physical and Mental Workload

The two types of fatigue are:

  • Acute fatigue: Short-term exhaustion
  • Chronic fatigue: Long-term exhaustion
92
Q

What are the hazardous attitutes, an example and their antidotes?

A
93
Q

What are the oxygen requirements for crew and passengers at different altitudes?

A
  • 12,500’ - 14,000’ MSL : Required minimum crew must use supplemental oxygen for flight time that exceeds 30 minutes
  • 14,001’ - 15,000’ MSL : Required minimum crew must use supplemental oxygen the entire flight time above 14,000’
  • 15,001’ MSL and above : Each occupant must be provided with supplemental oxygen

For optimum protection, pilots are encouraged to use supplemental oxygen above 10,000’ during the day, and above 5,000’ at night (eyes require more oxygen at night)

94
Q

What are the basic componets of oxygen delivery?

A
  • Storage system
  • Delivery system
  • Mask or nasal cannula
95
Q

What are the oxygen storage systems?

A

Oxygen can be stored as a gas, liquid, or solid.

  • Gaseous aviator’s breathing oxygen (ABO): Storing oxygen as a gas has the major advantage of being more economical. It can be stored in high-pressure (1800-2200 psi) containers or low pressure (400-450 psi) containers. The major disadvantage is the weight and bulk of the storage containers, which may become an issue in smaller aircraft. Aviator’s oxygen must meet certain standards to ensure that it is safe to be taken to altitude
  • Liquid aviator’s breathing oxygen (LOX): Oxygen can be serviced to the aircraft in a liquid state. The advantage of LOX is that it has a 900:1 expansion ratio. In other words, one liter of LOX will expand into 900 gaseous liters of ABO. This will afford a 3:1 space and 5:1 weight savings over gaseous ABO. The major disadvantages are that LOX is stored at its critical temperature of -197 degrees Fahrenheit and its volatile nature when it comes in contact with petroleum products. If LOX comes in contact with exposed skin, severe frostbite may occur.
  • Sodium chlorate candles (solid-state oxygen): Sodium chlorate is a chemical that, when heated to 350 degrees Fahrenheit, will thermally decompose and release oxygen. Sodium chlorate candles have the advantage of saving weight and space over ABO because it provides a 600:1 expansion ratio. The major disadvantage is that once the chemical reaction (the candle is activated) has started, it can’t be easily stopped. Additionally, the candle produces a great deal of heat, and precautions must be taken to avoid a fire hazard.
  • Molecular sieve oxygen generators (MSOG): The air that we breathe contains basically 21% oxygen, and the remainder is inert gases that play no major physiological role in the body. MSOGs take ambient air that separates oxygen from inert gases, using that to supply oxygen to the aircraft. The military has used this system for many years, as well as medical patients who need a portable oxygen system. Civil aviation hasn’t embraced MSOG, but it may be in future aircraft.
96
Q

What are the different oxygen delivery systems?

A
  • Continuous flow: This system delivers a continuous flow of oxygen from the storage container. It is a very economical system in that it doesn’t need complicated masks or regulators to function. But it is also very wasteful - the flow of oxygen is constant whether you’re inhaling, exhaling, or pausing between breaths. This system is typically used at 28,000’ or lower
  • Diluter demand: The diluter demand system is designed to compensate for the short-comings of the continuous-flow system. It gives the user oxygen on-demand (during inhalation) and stops the flow when the demand ceases (during exhalation). This helps conserve oxygen. Additionally, the incoming oxygen is diluted with cabin air and provides the proper percentage of oxygen, depending on the altitude. This system is typically used at altitudes up to 40,000’.
  • Pressure demand: This system provides oxygen under positive pressure. Positive pressure is a forceful oxygen flow that is intended to slightly over-inflate the lungs. This will, in a sense pressurize the lungs to a lower altitude, thus allowing you to fly at altitudes above 40,000’, where 100% oxygen without positive pressure will not suffice
97
Q

What are the different oxygen masks and cannulas?

A
  • Nasal cannulas: These are continuous-flow devices and offer the advantage of personal comfort. They are restricted by federal aviation regulations to 18,000’ service altitude because of the risk of reducing oxygen-blood saturation levels if one breathes through the mouth or talks too much
  • Oral-nasal re-breather: This type is the most common and least expensive. It is also the simplest in operation; it has an external plastic bag that inflates every time you exhale. The purpose of the bag is to store exhaled air, so it may be mixed with 100% oxygen to keep the user physiologically safe up to 25,000’ (Diluter demand)
  • Quick-don mask: These masks must demonstrate the ability to be donned with one hand in 5 seconds or less, while accommodating prescription glasses. Quick-don masks are typically suspended or stored to permit quick and unimpeded access by cockpit crew. These masks are typically rated for altitudes up to 40,000’ (Diluter demand)
  • Airline drop-down units (dixie cup): The phase-sequential continuous-flow mask looks similar to a GA re-breather. However, both masks function differently, and the phase sequential mask allows the user to go to higher altitudes. This mask uses a series of one-way ports that allow a mixture of 100% oxygen and cabin air into the mask. Exhalation is vented to the atmosphere; as a result, the bag does not inflate. This mask can be safely used at emergency altitudes up to 40,000’

Above 40,000’ you need a pressure demand mask

98
Q

What is Time of Useful Consciousness?

A

The Time of Useful Consciousness (TUC) or Effective Performance Time is the period of elapsed time from the interruption of normal air supply or exposure to an oxygen-poor environment until the time when the ability to function usefully is likely to be lost at which point an affected individual would no longer be capable of taking normal corrective or protective action.

99
Q

How does a pressurized cabin work?

A
  • Ambient air is introduced into a compressor, which is usually the airplane’s engine. As the air is compressed, it heats up rapidly. This heated air is sent through a cooling unit, like a fuel-air heat exchanger. Through ducting, this air is then introduced into the cabin. A series of over-flow or outflow valves regulate how quickly air is released from the cabin. Air comes into the cabin quicker than it’s released, creating a high-pressure cabin environment.
  • A compressor that pressurizes air and 2 check valves (one backup) to prevent over-pressurization and a blow/outflow valve.
100
Q

What is the absolute ceiling and the service ceiling?

A

A service ceiling is not really an absolute limit on the altitude that a particular design can achieve, but one at which the aircraft begins to run out of climb capability (less than 500 fpm). The absolute altitude is a measure of how high an aircraft can climb, when it runs out of any further climb capability, under normal-rated load.

For the archer:

  • Service Ceiling: 14,085’
  • Absolute Ceiling: 16,400’
101
Q

Explain what are the magnetos and how they work

A

The magnetos are engine driven units, part of the ignition system of the aircraft. They provide the spark that ignites the fuel-air mixture in the engine’s cylinders. Each magneto sparks one spark plug per cylinder for efficency and redundancy so if one of them fails, the other one will keep the engine running.
(Note: Performance decreases if only one magnetos is working. With only one spark plug firing per cylinder instead of two, the combustion process is less efficient, leading to a slight drop in engine power)

Principle of operation: As the crankshaft turns, it drives the magneto’s rotor, which contatins a permanent magnet. The magnet spins in close proximity to a coil of wire. As the magnet spins it generates a strong magnetic force that is “held back” by a primary coil. The moment the contact points open, a rapid magnetic flow generates a high voltage in the secondary coil, which ignites the spark plug, thus firing the engine. The two magnetos on most GA aircraft—the left and the right—each fire one of two spark plugs on each cylinder. There are two magnetos so that if one fails the engine continues to run, but will be less efficient.

102
Q

What is a sign of foul spark plugs?

A
  • Engine Roughness
  • Exccessive loss of RPM during run-up mag check
  • Difficult engine starts
  • Poor performance
103
Q

What is a hot magneto?

A

A hot magneto happens when a magneto continues to produce sparks even when the ignition switch is set to “OFF.” This can happen due to a fault in the magneto grounding system, typically caused by a broken or disconnected grounding wire. This can be noted if there is no change in RPM during mag check in run-up.

104
Q

Describe the piper archer propeller

A

The Piper Archer is equipped with a Sensenich two-bladed , fixed-pitch, metal propeller. The propeller diameter is 76 inches, the maximum RPM is 2700 RPM. The propeller RPM is directly adjusted by the engine throttle lever. This is a fixed pitch propeller which means the pitch of the blades cannot be adjusted by the pilot or during flight operations therefore the speed of the propeller is directly related to the engine’s speed. Bladeis twisted to create equal lift across the propeller.

105
Q

What type of ailerons do we have, what are the pros of them.

A

We have differential ailerons in the piper archer, by differential ailerons we know that the aileron that deflects ups, deflects more (25°) than the one deflecting down (17.5°). The purpose of the differential ailerons is to contribute in the reduction of adverse yaw.

The way it works is, the aileron in the upward position (the right aileron in this example) creates less lift and less drag than the aileron that is lowered. The aileron angled downward (the left aileron in this example) produces more drag and more lift, initially yawing the airplane in the opposite direction of your roll.

106
Q

What is adverse yaw and how do we counter act it?

A

Adverse yaw is the tendency of an airplane to yaw in the opposite direction of the turn. For example, as you roll to the right, your airplane may initially yaw to the left.

It occurs when ailerons are used to initiate a turn, causing unequal drag on the wings. The aileron deflected upwards decreases lift and drag on that wing while the one deflecting downward produces more lift but at the same time produces more induced drag, and this results on the nose of the airplane to yaw in the direction of the wing producing induced drag.

To counter act adverse yaw is very important to be coordinated using the rudder during turns.

107
Q

What kind of flaps do we have and what are the benefits of them?

A

We have slotted flaps in the archer.

108
Q

What are the different types of NOTAMs?

A

NOTAM (D)
These include information that affects en route navigation, airports, and facilities within the United States. Examples:
* Runway closures.

  • Unserviceable navigation aids.
  • Changes to airport lighting.

FDC NOTAMs - Flight Data Center NOTAMs

Issued by the Federal Aviation Administration (FAA), these NOTAMs include information related to instrument flight procedures, temporary flight restrictions (TFRs), and regulatory changes. Examples:

  • Temporary changes to Instrument Approach Procedures (IAPs).
  • Establishment of TFRs for VIP movement or space launches.