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FAA Private Pilot Helicopter (PRH) — key terms, tricks & tips

Everything from the course in one searchable place: 317 entries. Use it to review before a practice test or look up a word you forgot.

317 results · showing first 300, refine your search

Key term

Airman Knowledge Test

FAA computer-based exam for pilot certificates.

Getting Started: Your Path to a Private Pilot Certificate

Key term

PRH

Abbreviation for Private Pilot Helicopter exam.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Endorsement

Instructor's authorization to take an FAA exam.

Getting Started: Your Path to a Private Pilot Certificate

Key term

14 CFR

Title 14 of the Code of Federal Regulations (FAA rules).

Getting Started: Your Path to a Private Pilot Certificate

Key term

Aeronautical Decision-Making

Systematic approach to risk assessment and mitigation.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Practical Exam (Checkride)

In-flight test with an FAA examiner.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Airman Certification Standards (ACS)

Defines knowledge, risk management, and skill requirements.

Getting Started: Your Path to a Private Pilot Certificate

Memory trick

Understanding the FAA Private Pilot Helicopter (PRH) Exam

To remember the key areas: 'R-A-W-N-P-A': Regulations, Aerodynamics, Weather, Navigation, Performance, Airport Ops.

Getting Started: Your Path to a Private Pilot Certificate

Exam tip

Understanding the FAA Private Pilot Helicopter (PRH) Exam

The PRH exam often tests your ability to apply regulations and aerodynamic principles to specific helicopter scenarios. Pay close attention to questions involving weight and balance, performance charts, and airspace classifications. Memorize the basic VFR weather minimums for different airspace types.

Getting Started: Your Path to a Private Pilot Certificate

Common mistake

Understanding the FAA Private Pilot Helicopter (PRH) Exam

Memorizing answers without understanding the underlying concepts, which can be problematic if questions are phrased differently.

Getting Started: Your Path to a Private Pilot Certificate

Common mistake

Understanding the FAA Private Pilot Helicopter (PRH) Exam

Not using the provided figures, charts, and tables in the supplement book when required by a question.

Getting Started: Your Path to a Private Pilot Certificate

Common mistake

Understanding the FAA Private Pilot Helicopter (PRH) Exam

Rushing through the exam without carefully reading each question and all answer choices.

Getting Started: Your Path to a Private Pilot Certificate

Key term

ACS

Airman Certification Standards; FAA document for pilot certification.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Area of Operation

Major phase of flight or pilot responsibility in the ACS.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Task

Specific action or procedure within an Area of Operation.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Knowledge Element

Factual information required for a Task.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Risk Management Element

Identifying and mitigating hazards for a Task.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Skill Element

Flight maneuver or procedure to be performed.

Getting Started: Your Path to a Private Pilot Certificate

Key term

DPE

Designated Pilot Examiner; conducts practical exams.

Getting Started: Your Path to a Private Pilot Certificate

Key term

Practical Exam

The 'checkride,' final flight test for a certificate.

Getting Started: Your Path to a Private Pilot Certificate

Memory trick

Navigating the Airman Certification Standards (ACS)

KRS: Knowledge, Risk, Skill. Remember, you need to Know it, manage the Risk, and have the Skill to do it!

Getting Started: Your Path to a Private Pilot Certificate

Exam tip

Navigating the Airman Certification Standards (ACS)

For the exam, be able to identify the three main components of each ACS task: Knowledge, Risk Management, and Skill. Also, know that the ACS replaced the PTS.

Getting Started: Your Path to a Private Pilot Certificate

Common mistake

Navigating the Airman Certification Standards (ACS)

Ignoring the ACS until just before the checkride, missing its value as a training guide.

Getting Started: Your Path to a Private Pilot Certificate

Common mistake

Navigating the Airman Certification Standards (ACS)

Focusing only on the 'skill' elements and neglecting the crucial 'knowledge' and 'risk management' components.

Getting Started: Your Path to a Private Pilot Certificate

Common mistake

Navigating the Airman Certification Standards (ACS)

Using an outdated version of the ACS; always ensure you have the current edition for your certificate.

Getting Started: Your Path to a Private Pilot Certificate

Key term

14 CFR Part 61

Federal Aviation Regulations governing pilot certification.

Module 1: Regulations - The Rules of the Sky

Key term

Private Pilot Certificate

Allows flight for non-commercial purposes, cannot fly for hire.

Module 1: Regulations - The Rules of the Sky

Key term

Medical Certificate

Required health certification for pilots, specific classes for different operations.

Module 1: Regulations - The Rules of the Sky

Key term

Flight Review

Periodic review of pilot skills and knowledge, required every 24 calendar months.

Module 1: Regulations - The Rules of the Sky

Key term

Aeronautical Experience

Minimum flight time and training required for a certificate or rating.

Module 1: Regulations - The Rules of the Sky

Key term

Practical Test (Checkride)

Flight test with an examiner to demonstrate piloting proficiency.

Module 1: Regulations - The Rules of the Sky

Key term

Pro Rata Share

Equal share of operating expenses among pilot and passengers.

Module 1: Regulations - The Rules of the Sky

Key term

Currency

Meeting recent flight experience requirements to act as PIC.

Module 1: Regulations - The Rules of the Sky

Memory trick

14 CFR Part 61: Pilot Certification Requirements

Think of 'Part 61' as 'Pilot's Go Live' – it's where you learn how to get certified to fly!

Module 1: Regulations - The Rules of the Sky

Exam tip

14 CFR Part 61: Pilot Certification Requirements

For the exam, remember the minimum age for a private pilot certificate is 17, and the minimum total flight time for a helicopter rating is 40 hours. Keywords to spot include 'compensation or hire' (not allowed for private pilots) and 'pro rata share' (allowed for expense sharing).

Module 1: Regulations - The Rules of the Sky

Common mistake

14 CFR Part 61: Pilot Certification Requirements

Confusing the minimum age for solo flight (16) with the minimum age for certificate issuance (17).

Module 1: Regulations - The Rules of the Sky

Common mistake

14 CFR Part 61: Pilot Certification Requirements

Believing a private pilot can accept payment for a flight, even if it's just for fuel, without sharing expenses pro rata.

Module 1: Regulations - The Rules of the Sky

Common mistake

14 CFR Part 61: Pilot Certification Requirements

Forgetting to maintain night currency before carrying passengers at night.

Module 1: Regulations - The Rules of the Sky

Key term

Pilot in Command (PIC)

Directly responsible for and final authority of aircraft operation.

Module 1: Regulations - The Rules of the Sky

Key term

Preflight Action

Required familiarization with all available information before flight.

Module 1: Regulations - The Rules of the Sky

Key term

Right-of-Way

Rules determining which aircraft has precedence to avoid collision.

Module 1: Regulations - The Rules of the Sky

Key term

Congested Area

City, town, or settlement; specific minimum altitude applies.

Module 1: Regulations - The Rules of the Sky

Key term

Minimum Safe Altitude

Lowest altitude permitted for flight, varies by area type.

Module 1: Regulations - The Rules of the Sky

Key term

Fuel Reserve

Minimum extra fuel required beyond destination for safety.

Module 1: Regulations - The Rules of the Sky

Key term

8-Hour Rule

Prohibition from acting as crewmember within 8 hours of alcohol.

Module 1: Regulations - The Rules of the Sky

Memory trick

14 CFR Part 91: General Operating and Flight Rules

PIC: P-reflight, I-n Command, C-heck everything!

Module 1: Regulations - The Rules of the Sky

Exam tip

14 CFR Part 91: General Operating and Flight Rules

On the exam, expect questions about the specific fuel reserve requirements for VFR day and night operations, and the 8-hour alcohol rule. Keywords to spot include 'minimum fuel' and 'within 8 hours.' Remember the helicopter exception for minimum safe altitudes.

Module 1: Regulations - The Rules of the Sky

Common mistake

14 CFR Part 91: General Operating and Flight Rules

Forgetting the helicopter specific exception to minimum safe altitudes, which allows lower flight if safe and compliant with FAA routes.

Module 1: Regulations - The Rules of the Sky

Common mistake

14 CFR Part 91: General Operating and Flight Rules

Confusing the 20-minute day VFR fuel reserve with the 30-minute night VFR fuel reserve.

Module 1: Regulations - The Rules of the Sky

Common mistake

14 CFR Part 91: General Operating and Flight Rules

Underestimating the '8-hour bottle to throttle' rule, or thinking a lower BAC than 0.04% is always safe.

Module 1: Regulations - The Rules of the Sky

Key term

CTAF

Common Traffic Advisory Frequency for non-towered airports.

Module 1: Regulations - The Rules of the Sky

Key term

UNICOM

A private air-to-ground radio communication station for advisories.

Module 1: Regulations - The Rules of the Sky

Key term

ATIS

Automated Terminal Information Service, provides airport info.

Module 1: Regulations - The Rules of the Sky

Key term

Runway Incursion

Any occurrence involving an incorrect presence on the runway.

Module 1: Regulations - The Rules of the Sky

Key term

Traffic Pattern

Standardized flight path for aircraft approaching or departing.

Module 1: Regulations - The Rules of the Sky

Key term

Hold Short Line

Marking indicating where aircraft must stop before a runway.

Module 1: Regulations - The Rules of the Sky

Key term

Rotor Wash

Downward air movement created by helicopter rotors.

Module 1: Regulations - The Rules of the Sky

Memory trick

Airport Operations, Communications, and ATC

Think 'CALL ME' for initial radio contact: Call sign, Aircraft type, Location, Message. Clear and concise!

Module 1: Regulations - The Rules of the Sky

Exam tip

Airport Operations, Communications, and ATC

The FAA exam often tests knowledge of standard traffic pattern altitudes (1000 feet AGL for fixed-wing, 500 feet AGL for helicopters unless otherwise specified) and the correct radio phraseology for entering and exiting traffic patterns at non-towered airports.

Module 1: Regulations - The Rules of the Sky

Common mistake

Airport Operations, Communications, and ATC

Forgetting to make position reports at non-towered airports, leading to potential conflicts.

Module 1: Regulations - The Rules of the Sky

Common mistake

Airport Operations, Communications, and ATC

Incorrectly reading back ATC instructions, which can result in deviations from clearances.

Module 1: Regulations - The Rules of the Sky

Common mistake

Airport Operations, Communications, and ATC

Entering a traffic pattern at the wrong altitude or on the wrong leg, creating a hazard.

Module 1: Regulations - The Rules of the Sky

Key term

Airworthiness Certificate

Document proving aircraft meets design standards.

Module 1: Regulations - The Rules of the Sky

Key term

Registration Certificate

Document identifying aircraft owner and nationality.

Module 1: Regulations - The Rules of the Sky

Key term

Operating Limitations

Aircraft specific operational restrictions (POH/AFM).

Module 1: Regulations - The Rules of the Sky

Key term

Annual Inspection

Required comprehensive inspection every 12 months.

Module 1: Regulations - The Rules of the Sky

Key term

100-Hour Inspection

Required for aircraft for hire every 100 hours.

Module 1: Regulations - The Rules of the Sky

Key term

Airworthiness Directive (AD)

Mandatory FAA-issued correction for unsafe conditions.

Module 1: Regulations - The Rules of the Sky

Key term

Airworthy

Aircraft meets design and safe for flight condition.

Module 1: Regulations - The Rules of the Sky

Memory trick

Aircraft Documents, Inspections, and Maintenance

To remember the required documents, think of an 'ARROW' pointing to what you need: Airworthiness, Registration, Radio (if international), Operating Limitations, Weight & Balance.

Module 1: Regulations - The Rules of the Sky

Exam tip

Aircraft Documents, Inspections, and Maintenance

For the exam, remember the ARROW acronym for required documents and AAVIATE for inspections. Pay close attention to the timeframes (e.g., 12 calendar months, 24 calendar months) for inspections.

Module 1: Regulations - The Rules of the Sky

Common mistake

Aircraft Documents, Inspections, and Maintenance

Forgetting to check the expiration dates on documents or inspection records, especially the ELT battery.

Module 1: Regulations - The Rules of the Sky

Common mistake

Aircraft Documents, Inspections, and Maintenance

Assuming that because a mechanic signed off on an inspection, the aircraft is automatically airworthy for your specific flight without your own preflight and PIC determination.

Module 1: Regulations - The Rules of the Sky

Common mistake

Aircraft Documents, Inspections, and Maintenance

Not understanding that Airworthiness Directives (ADs) are mandatory and must be complied with, even if they are not part of a standard annual or 100-hour inspection.

Module 1: Regulations - The Rules of the Sky

Key term

Lift

Upward force opposing weight, generated by rotor blades.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Weight

Downward force due to gravity on the helicopter and its contents.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Thrust

Force propelling helicopter forward, backward, or sideways.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Drag

Aerodynamic force opposing helicopter's motion through air.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Airfoil

Shape designed to produce lift when moving through air.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Collective Pitch

Control changing angle of attack of all main rotor blades simultaneously.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Cyclic Pitch

Control changing angle of attack of individual rotor blades differentially.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Memory trick

Principles of Helicopter Flight: Lift, Drag, Thrust, Weight

To remember the four forces, think 'L-W-T-D': Lift, Weight, Thrust, Drag. Lift is Up, Weight is Down, Thrust is Forward, Drag is Back.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Exam tip

Principles of Helicopter Flight: Lift, Drag, Thrust, Weight

The FAA exam often tests your understanding of how the four forces interact in different flight regimes. Keywords to spot include 'hover,' 'climb,' 'descent,' and 'forward flight.' Remember that in unaccelerated flight, opposing forces are equal.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Principles of Helicopter Flight: Lift, Drag, Thrust, Weight

Confusing the role of collective and cyclic controls in generating lift and thrust. Collective primarily controls total lift (and thus vertical movement), while cyclic controls the direction of thrust (and thus horizontal movement).

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Principles of Helicopter Flight: Lift, Drag, Thrust, Weight

Forgetting that drag is always present and increases with airspeed, requiring more thrust to maintain speed.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Principles of Helicopter Flight: Lift, Drag, Thrust, Weight

Assuming lift always equals weight in all flight conditions; this is only true in unaccelerated level flight or a perfect hover.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Cyclic Control

Controls rotor disc tilt for directional flight.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Collective Control

Changes overall blade pitch for altitude control.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Anti-torque System

Counteracts main rotor torque for yaw control.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Rotor Disc

The circular area swept by the main rotor blades.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Cyclic Feathering

Varying blade pitch during rotation for directional control.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Correlator/Governor

System linking collective to engine power for constant RPM.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Tail Rotor

Common anti-torque system for yaw control.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Memory trick

Rotor Systems and Controls: Cyclic, Collective, Anti-Torque

Imagine a 'C' for Cyclic and 'C' for Car steering wheel – both control direction. 'C' for Collective and 'C' for Climb – both control up/down. 'P' for Pedals and 'P' for Pivot – both control turning around.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Exam tip

Rotor Systems and Controls: Cyclic, Collective, Anti-Torque

The exam often tests the primary function of each control. Remember: Cyclic = Direction, Collective = Altitude/Power, Pedals = Yaw/Anti-torque. Look for keywords like 'tilt of the rotor disc' for cyclic, 'pitch of all blades' for collective, and 'counteract torque' for anti-torque.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Rotor Systems and Controls: Cyclic, Collective, Anti-Torque

Confusing the function of the cyclic and collective controls. The cyclic tilts the rotor disc for horizontal movement, while the collective changes overall blade pitch for vertical movement.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Rotor Systems and Controls: Cyclic, Collective, Anti-Torque

Forgetting the anti-torque system's purpose. Without it, the helicopter would spin uncontrollably due to the main rotor's torque.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Rotor Systems and Controls: Cyclic, Collective, Anti-Torque

Not understanding that the collective also influences engine power, not just blade pitch, to maintain rotor RPM.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Turbine Engine

Engine using continuous combustion to drive a turbine.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Reciprocating Engine

Engine using pistons to convert fuel to mechanical energy.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Fuel Control Unit (FCU)

Meters fuel to a turbine engine based on demand.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Alternator/Generator

Primary source of electrical power in an aircraft.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Bus Bar

Electrical distribution point for aircraft systems.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Hydraulic System

Provides power assist for flight controls.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Actuator

Device that converts hydraulic pressure into mechanical force.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

POH/RFM

Pilot's Operating Handbook/Rotorcraft Flight Manual.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Memory trick

Helicopter Systems: Engine, Fuel, Electrical, Hydraulic

FUEL: F-ilter, U-nit (FCU), E-ngine, L-ines. This helps remember the fuel path.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Exam tip

Helicopter Systems: Engine, Fuel, Electrical, Hydraulic

The FAA exam often asks about the function of specific components like the Fuel Control Unit (FCU) in turbine engines or the purpose of the hydraulic system. Remember that the FCU meters fuel, and hydraulics assist control movement.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Helicopter Systems: Engine, Fuel, Electrical, Hydraulic

Confusing the function of the FCU with a carburetor; FCUs are for turbine engines, carburetors for reciprocating.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Helicopter Systems: Engine, Fuel, Electrical, Hydraulic

Underestimating the importance of monitoring system gauges; they are your first warning of a problem.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Helicopter Systems: Engine, Fuel, Electrical, Hydraulic

Believing a hydraulic failure means immediate loss of control; it makes it harder to fly, but usually still controllable.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Translational Lift

Increased rotor efficiency from forward movement.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Effective Translational Lift (ETL)

Minimum speed where rotor is fully in undisturbed air.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Ground Effect

Increased lift/reduced drag when near the ground.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

In-Ground Effect (IGE)

Operating within one rotor diameter of the surface.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Out-of-Ground Effect (OGE)

Operating above one rotor diameter from the surface.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Induced Drag

Drag created by the production of lift.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Memory trick

Translational Lift and Ground Effect

Ground Effect: Imagine a 'Ground Cushion' pushing you up. Translational Lift: 'Moving Forward' makes you more efficient.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Exam tip

Translational Lift and Ground Effect

The FAA exam often asks about the power requirements for IGE vs. OGE hover. Remember: OGE hover always requires more power than IGE hover. Keywords: 'effective translational lift' (ETL) speed, 'one rotor diameter' for ground effect range.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Translational Lift and Ground Effect

Underestimating the power required for an OGE hover, leading to an unexpected descent.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Translational Lift and Ground Effect

Not recognizing the onset of translational lift, causing over-control during acceleration.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Translational Lift and Ground Effect

Confusing the conditions under which translational lift and ground effect occur.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Autorotation

Rotor driven by upward airflow, not engine.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Retreating Blade Stall

Retreating blade exceeds critical angle of attack.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Dissymmetry of Lift

Unequal lift between advancing and retreating blades.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Flare

Maneuver to reduce airspeed and rate of descent.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Memory trick

Autorotation and Retreating Blade Stall

For Autorotation, think 'A-R-T': Airspeed, Rotor RPM, Touchdown. Keep these three in mind!

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Exam tip

Autorotation and Retreating Blade Stall

For autorotation, remember that the primary control for rotor RPM in a steady-state autorotation is the collective pitch. For retreating blade stall, keywords are 'high airspeed,' 'left roll,' and 'pitch up.'

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Autorotation and Retreating Blade Stall

Delaying collective reduction during engine failure, leading to rapid rotor RPM decay.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Autorotation and Retreating Blade Stall

Attempting to maintain high airspeed or collective pitch when experiencing retreating blade stall symptoms.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Common mistake

Autorotation and Retreating Blade Stall

Not understanding the difference between rotor RPM control in powered flight vs. autorotation.

Module 2: Helicopter Aerodynamics and Systems - How Helicopters Fly

Key term

Datum

An imaginary vertical plane from which all horizontal distances are measured.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Arm

Horizontal distance from the datum to the center of gravity of an item.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Moment

The product of weight multiplied by arm, representing turning force.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Basic Empty Weight

Weight of the helicopter including unusable fuel and full operating fluids.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Useful Load

Maximum takeoff weight minus basic empty weight; includes pilot, passengers, fuel, cargo.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Center of Gravity (CG)

The point where the aircraft would balance; Total Moment divided by Total Weight.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

CG Envelope

The approved range of CG locations for safe operation at various weights.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Memory trick

Weight and Balance: Calculations and Effects

Think 'WAM' for Weight, Arm, Moment. WAM is how you figure out where your helicopter's balance point (CG) is, and 'CG' is where the 'Center of Gravity' is!

Module 3: Performance and Limitations - What Your Helicopter Can Do

Exam tip

Weight and Balance: Calculations and Effects

On the exam, expect questions that require you to identify definitions of weight and balance terms (e.g., datum, arm, moment), or interpret a loading chart to determine if a helicopter is within limits. Memorize the formula: Weight × Arm = Moment, and Total Moment / Total Weight = CG.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Weight and Balance: Calculations and Effects

Guessing passenger weights instead of using actual or estimated standard weights, leading to inaccurate total weight and CG.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Weight and Balance: Calculations and Effects

Forgetting to account for fuel weight, especially when adding or removing fuel, as it significantly impacts total weight and CG.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Weight and Balance: Calculations and Effects

Not checking the calculated CG against the helicopter's specific CG envelope for the given weight, which can lead to operating outside limits even if the total weight is fine.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Performance Charts

Graphs/tables showing aircraft capabilities under various conditions.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Rotorcraft Flight Manual (RFM)

Official document containing all operating limitations and performance data.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Density Altitude

Pressure altitude corrected for non-standard temperature.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Rate of Climb

The vertical speed at which an aircraft ascends.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Angle of Climb

The ratio of altitude gained to horizontal distance covered.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Hover In Ground Effect (HIGE)

Hovering close to the surface, benefiting from ground cushion.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Hover Out of Ground Effect (HOGE)

Hovering at an altitude where ground cushion effects are negligible.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Memory trick

Performance Charts: Takeoff, Climb, Cruise, Landing

P-C-R-L: Pilots Can Really Learn! (Performance, Climb, Range, Landing Charts)

Module 3: Performance and Limitations - What Your Helicopter Can Do

Exam tip

Performance Charts: Takeoff, Climb, Cruise, Landing

For the exam, be prepared to interpret various performance charts, especially those related to hover performance (HIGE/HOGE), takeoff distance, and rate of climb. Pay close attention to the units of measurement and how density altitude, gross weight, and temperature affect the outcomes. Keywords to spot: 'density altitude', 'gross weight', 'rate of climb', 'takeoff distance over 50-foot obstacle'.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Performance Charts: Takeoff, Climb, Cruise, Landing

Failing to account for density altitude: Many pilots forget to correct pressure altitude for temperature, leading to underestimation of performance degradation.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Performance Charts: Takeoff, Climb, Cruise, Landing

Ignoring wind components: Headwinds and tailwinds significantly impact takeoff and landing distances, but charts often require specific adjustments.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Performance Charts: Takeoff, Climb, Cruise, Landing

Overestimating helicopter capabilities: Assuming the helicopter will always perform as advertised without checking the specific conditions for the flight.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Pressure Altitude

Altitude indicated when altimeter is set to 29.92 in. Hg.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Standard Atmosphere

Sea level pressure 29.92 in. Hg, temperature 15°C.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Less Dense Air

Fewer air molecules, reduces lift and engine power.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

High Density Altitude

Atmospheric conditions causing reduced aircraft performance.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Outside Air Temperature (OAT)

Actual air temperature at current altitude.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Memory trick

Density Altitude and Its Impact on Performance

Think 'Hot, High, and Humid' for 'High Density Altitude' – all bad for performance!

Module 3: Performance and Limitations - What Your Helicopter Can Do

Exam tip

Density Altitude and Its Impact on Performance

The FAA exam often asks about the effects of high density altitude. Remember that 'hot, high, and humid' conditions lead to higher density altitude and reduced performance. Specifically, expect questions on reduced engine power, longer takeoff/landing, and slower climb rates.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Density Altitude and Its Impact on Performance

Confusing density altitude with true altitude or indicated altitude.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Density Altitude and Its Impact on Performance

Underestimating the impact of high temperatures on performance, especially at lower elevations.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Density Altitude and Its Impact on Performance

Forgetting that humidity also contributes to higher density altitude, although less significantly than temperature.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Vne

Never Exceed Speed; maximum airspeed allowed.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

RFM/POH

Rotorcraft Flight Manual/Pilot's Operating Handbook.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Operational Limitations

Boundaries for safe aircraft operation.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Mast Bumping

Rotor mast contact with helicopter fuselage.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

14 CFR Part 91

General operating and flight rules.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Memory trick

Operational Limitations and Emergency Procedures

For emergencies, remember 'ABC': **A**ircraft Control, **B**est Landing Spot, **C**hecklist.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Exam tip

Operational Limitations and Emergency Procedures

The FAA exam often tests your knowledge of where to find operational limitations and emergency procedures. Keywords to spot include 'RFM,' 'POH,' 'operating limitations,' and 'emergency checklist.' Remember that the RFM/POH is the authoritative source.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Operational Limitations and Emergency Procedures

Operating a helicopter without a current and accessible RFM/POH onboard.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Operational Limitations and Emergency Procedures

Attempting to troubleshoot a complex emergency without first maintaining aircraft control and consulting the RFM/POH.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Common mistake

Operational Limitations and Emergency Procedures

Assuming all helicopters have the same emergency procedures or operational limitations.

Module 3: Performance and Limitations - What Your Helicopter Can Do

Key term

Atmospheric Stability

Atmosphere's resistance to vertical air motion.

Module 4: Weather - Understanding the Atmosphere

Key term

Lapse Rate

Rate at which temperature decreases with altitude.

Module 4: Weather - Understanding the Atmosphere

Key term

Temperature Inversion

Temperature increases with increasing altitude.

Module 4: Weather - Understanding the Atmosphere

Key term

Altimeter Setting

Local atmospheric pressure setting for altimeter calibration.

Module 4: Weather - Understanding the Atmosphere

Key term

Isothermal

Constant temperature with increasing altitude.

Module 4: Weather - Understanding the Atmosphere

Memory trick

Atmospheric Stability, Temperature, and Pressure

STP: Stable = Smooth, Temperature = Performance, Pressure = Altimeter. Remember these connections!

Module 4: Weather - Understanding the Atmosphere

Exam tip

Atmospheric Stability, Temperature, and Pressure

For the exam, memorize the rule: 'High to low, look out below; low to high, clear the sky.' This describes altimeter errors when flying between pressure systems without adjusting the altimeter setting. Also, know that high density altitude degrades performance.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Atmospheric Stability, Temperature, and Pressure

Forgetting to adjust the altimeter when flying between areas of different pressure.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Atmospheric Stability, Temperature, and Pressure

Underestimating the impact of high density altitude on helicopter performance, especially in hot and high conditions.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Atmospheric Stability, Temperature, and Pressure

Confusing stable air characteristics (smooth, stratiform clouds) with unstable air characteristics (turbulent, cumuliform clouds).

Module 4: Weather - Understanding the Atmosphere

Key term

METAR

Aviation Routine Weather Report; current observed weather.

Module 4: Weather - Understanding the Atmosphere

Key term

TAF

Terminal Aerodrome Forecast; predicted airport weather for 24-30 hours.

Module 4: Weather - Understanding the Atmosphere

Key term

Zulu Time

Coordinated Universal Time (UTC), used in aviation.

Module 4: Weather - Understanding the Atmosphere

Key term

Visibility

Distance one can see, reported in statute miles (SM).

Module 4: Weather - Understanding the Atmosphere

Key term

Sky Condition

Amount and height of cloud layers (FEW, SCT, BKN, OVC).

Module 4: Weather - Understanding the Atmosphere

Key term

SIGMET

Significant Meteorological Information; severe weather warning.

Module 4: Weather - Understanding the Atmosphere

Key term

AIRMET

Airmen's Meteorological Information; hazardous weather for light aircraft.

Module 4: Weather - Understanding the Atmosphere

Memory trick

Weather Reports (METAR, TAF) and Forecasts

METAR: 'M'easures 'E'very 'T'hing 'A't 'R'eal-time. TAF: 'T'ells 'A'bout 'F'uture.

Module 4: Weather - Understanding the Atmosphere

Exam tip

Weather Reports (METAR, TAF) and Forecasts

The exam frequently asks to decode specific elements from a METAR or TAF. Memorize the order and common abbreviations for wind, visibility, sky condition, and present weather. For example, 'BKN008' means 'broken clouds at 800 feet AGL'.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Weather Reports (METAR, TAF) and Forecasts

Misinterpreting Zulu time, leading to incorrect timing for reports and forecasts.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Weather Reports (METAR, TAF) and Forecasts

Ignoring temporal indicators (TEMPO, BECMG) in TAFs, missing critical changes.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Weather Reports (METAR, TAF) and Forecasts

Not checking the validity period of a TAF or the issuance time of a METAR.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Weather Reports (METAR, TAF) and Forecasts

Confusing statute miles for visibility with nautical miles.

Module 4: Weather - Understanding the Atmosphere

Key term

Thunderstorm

Severe localized storm with lightning, thunder, and strong winds.

Module 4: Weather - Understanding the Atmosphere

Key term

Structural Icing

Formation of ice on aircraft surfaces from supercooled water droplets.

Module 4: Weather - Understanding the Atmosphere

Key term

Rime Ice

Rough, opaque ice, forms quickly at colder temperatures.

Module 4: Weather - Understanding the Atmosphere

Key term

Clear Ice

Smooth, transparent ice, dangerous, forms slowly at warmer temperatures.

Module 4: Weather - Understanding the Atmosphere

Key term

Fog

Cloud at or near the ground, reducing visibility to less than 5/8 SM.

Module 4: Weather - Understanding the Atmosphere

Key term

Radiation Fog

Forms on clear, calm nights as ground cools air above it.

Module 4: Weather - Understanding the Atmosphere

Key term

Advection Fog

Forms when warm, moist air moves over a cooler surface.

Module 4: Weather - Understanding the Atmosphere

Key term

Supercooled Water

Liquid water existing at temperatures below 0°C.

Module 4: Weather - Understanding the Atmosphere

Memory trick

Hazardous Weather: Thunderstorms, Icing, Fog

To remember the ingredients for a thunderstorm: 'MIL' - Moisture, Instability, Lifting action.

Module 4: Weather - Understanding the Atmosphere

Exam tip

Hazardous Weather: Thunderstorms, Icing, Fog

For the exam, remember that the most hazardous stage of a thunderstorm is the mature stage. Also, know that clear ice is generally considered the most dangerous type of structural icing due to its difficulty in detection and ability to significantly alter airfoil shape.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Hazardous Weather: Thunderstorms, Icing, Fog

Underestimating the distance required to avoid thunderstorms; 20 NM is a minimum, not a target.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Hazardous Weather: Thunderstorms, Icing, Fog

Assuming that 'light' icing is not a significant hazard; any structural icing is dangerous.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Hazardous Weather: Thunderstorms, Icing, Fog

Attempting to fly VFR into fog; visibility can rapidly drop to zero, leading to spatial disorientation.

Module 4: Weather - Understanding the Atmosphere

Key term

FSS

Flight Service Station; provides weather briefings.

Module 4: Weather - Understanding the Atmosphere

Key term

1-800-WX-BRIEF

Phone number for official FSS briefings.

Module 4: Weather - Understanding the Atmosphere

Key term

AWC

Aviation Weather Center; source for graphical products.

Module 4: Weather - Understanding the Atmosphere

Key term

FIS-B

Flight Information Service-Broadcast via ADS-B In.

Module 4: Weather - Understanding the Atmosphere

Key term

AWOS/ASOS

Automated weather observing systems at airports.

Module 4: Weather - Understanding the Atmosphere

Key term

Graphical Products

Visual weather charts (e.g., radar, prog).

Module 4: Weather - Understanding the Atmosphere

Memory trick

Aviation Weather Services and Resources

FSS is your 'First Stop for Safety' when it comes to weather briefings!

Module 4: Weather - Understanding the Atmosphere

Exam tip

Aviation Weather Services and Resources

The exam often asks about the types of briefings and their purpose. Remember: Standard for full info, Abbreviated for updates, Outlook for future flights (6+ hours out). Also, know that 1-800-WX-BRIEF is the direct line to FSS for pilot weather briefings.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Aviation Weather Services and Resources

Relying solely on general weather apps or TV forecasts for aviation decisions.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Aviation Weather Services and Resources

Not obtaining a full Standard briefing for every new flight.

Module 4: Weather - Understanding the Atmosphere

Common mistake

Aviation Weather Services and Resources

Failing to monitor weather updates during flight, assuming conditions won't change.

Module 4: Weather - Understanding the Atmosphere

Key term

VFR Sectional Chart

Primary chart for VFR navigation, 1:500,000 scale.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Terminal Area Chart (TAC)

Detailed chart for major terminal areas, 1:250,000 scale.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Scale

Ratio representing distance on chart vs. real world.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Isogonic Line

Dashed magenta line showing magnetic variation.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Magnetic Variation

Angle between true north and magnetic north.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Mean Sea Level (MSL)

Altitude referenced to average sea level.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Above Ground Level (AGL)

Altitude referenced to the terrain directly below.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Chart Legend

Explains all symbols and colors used on a chart.

Module 5: Navigation and Airspace - Finding Your Way

Memory trick

Aeronautical Charts: Sectionals and TACs

Think 'S' for Sectional and 'S' for 'Standard' (1:500,000). Think 'T' for TAC and 'T' for 'Twice' the detail (1:250,000).

Module 5: Navigation and Airspace - Finding Your Way

Exam tip

Aeronautical Charts: Sectionals and TACs

The FAA exam often asks about chart scales. Remember: Sectionals are 1:500,000 and TACs are 1:250,000. TACs provide more detail because their scale is larger (the denominator is smaller).

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Aeronautical Charts: Sectionals and TACs

Using an outdated chart: Airspace, obstacles, and frequencies change. Always check the revision date.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Aeronautical Charts: Sectionals and TACs

Not consulting the chart legend: Many symbols look similar but have critical differences in meaning.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Aeronautical Charts: Sectionals and TACs

Confusing MSL and AGL for obstacle heights: Always know which reference is being used for safety.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Pilotage

Navigation by visual reference to landmarks.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Dead Reckoning

Navigation by calculating position based on speed, time, and direction.

Module 5: Navigation and Airspace - Finding Your Way

Key term

VOR

VHF Omnidirectional Range; ground-based radio navigation aid.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Radial

A magnetic bearing extending outward from a VOR station.

Module 5: Navigation and Airspace - Finding Your Way

Key term

CDI

Course Deviation Indicator; shows aircraft's position relative to selected course.

Module 5: Navigation and Airspace - Finding Your Way

Key term

OBS

Omni Bearing Selector; knob to select desired VOR course.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Estimated Time En Route (ETE)

Calculated time to travel between two points.

Module 5: Navigation and Airspace - Finding Your Way

Memory trick

Navigation Techniques: Pilotage, Dead Reckoning, VOR

To remember the VOR components, think: 'OBS Clicks TO/FROM the NAV Flag!' (OBS knob, CDI, TO/FROM indicator, NAV warning flag).

Module 5: Navigation and Airspace - Finding Your Way

Exam tip

Navigation Techniques: Pilotage, Dead Reckoning, VOR

For the exam, know that VORs provide magnetic bearing information. If the CDI is centered with a 'TO' indication, you are on the selected radial, flying toward the station. If it's 'FROM', you are on the selected radial, flying away.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Navigation Techniques: Pilotage, Dead Reckoning, VOR

Over-relying on a single navigation method, especially pilotage in deteriorating weather.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Navigation Techniques: Pilotage, Dead Reckoning, VOR

Failing to account for wind when using dead reckoning, leading to significant off-course errors.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Navigation Techniques: Pilotage, Dead Reckoning, VOR

Misinterpreting VOR TO/FROM indications or selecting the wrong radial, causing confusion about position relative to the station.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Controlled Airspace

Airspace where ATC provides services (A, B, C, D, E).

Module 5: Navigation and Airspace - Finding Your Way

Key term

Uncontrolled Airspace

Airspace where ATC does not control VFR traffic (Class G).

Module 5: Navigation and Airspace - Finding Your Way

Key term

VFR Minimums

Minimum visibility and cloud clearance for VFR flight.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Transponder

Electronic device that transmits aircraft position and altitude.

Module 5: Navigation and Airspace - Finding Your Way

Key term

MSL

Mean Sea Level; altitude referenced to sea level.

Module 5: Navigation and Airspace - Finding Your Way

Key term

AGL

Above Ground Level; altitude referenced to the ground.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Special Use Airspace

Areas with restrictions for specific activities (e.g., P, R, MOA).

Module 5: Navigation and Airspace - Finding Your Way

Memory trick

Airspace Classifications and Operating Requirements

Remember 'C-D-E-G' for controlled airspace requirements: C (Communicate), D (Don't enter without talking), E (Everyone else), G (Go for it, but be safe!)

Module 5: Navigation and Airspace - Finding Your Way

Exam tip

Airspace Classifications and Operating Requirements

On the exam, pay close attention to the specific altitude (MSL vs. AGL) and time of day (day vs. night) when answering questions about VFR weather minimums, especially for Class G and Class E airspace. Keywords like 'below 10,000 feet MSL' or 'at or above 10,000 feet MSL' are critical.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Airspace Classifications and Operating Requirements

Forgetting to establish two-way radio communication before entering Class C or D airspace.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Airspace Classifications and Operating Requirements

Misinterpreting weather minimums, especially the difference between MSL and AGL altitudes.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Airspace Classifications and Operating Requirements

Assuming all Class E airspace has the same VFR weather minimums regardless of altitude.

Module 5: Navigation and Airspace - Finding Your Way

Key term

NOTAM

Notice to Airmen, providing time-critical flight information.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Weight and Balance

Distribution of weight affecting aircraft stability and performance.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Alternate Airport

An airport designated for landing if the primary is unavailable.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Usable Fuel

Fuel available for flight; excludes unusable fuel.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Fuel Consumption Rate

How much fuel an engine uses per hour (e.g., GPH).

Module 5: Navigation and Airspace - Finding Your Way

Memory trick

Flight Planning and Fuel Management

For VFR fuel reserves, remember '20 for Day, 30 for Night' – like remembering how many minutes to add to your flight time.

Module 5: Navigation and Airspace - Finding Your Way

Exam tip

Flight Planning and Fuel Management

The FAA knowledge test often asks about specific fuel reserve requirements (20 minutes day VFR, 30 minutes night VFR) and the impact of weight and balance on helicopter performance. Keywords to spot include 'minimum fuel,' 'day VFR,' 'night VFR,' 'overloaded,' and 'center of gravity.'

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Flight Planning and Fuel Management

Underestimating fuel burn for helicopter-specific operations like extended hovering or high-density altitude takeoffs.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Flight Planning and Fuel Management

Neglecting to check NOTAMs, leading to unexpected airport closures or temporary flight restrictions.

Module 5: Navigation and Airspace - Finding Your Way

Common mistake

Flight Planning and Fuel Management

Failing to perform a thorough weight and balance calculation, especially when carrying passengers or cargo.

Module 5: Navigation and Airspace - Finding Your Way

Key term

Hypoxia

Oxygen deficiency in the body, impairing function.

Module 6: Human Factors - The Pilot in Command

Key term

Spatial Disorientation

Lack of awareness of position, attitude, and motion.

Module 6: Human Factors - The Pilot in Command

Key term

Vertigo

Aviation term for spatial disorientation, often involving spinning sensation.

Module 6: Human Factors - The Pilot in Command

Key term

Fatigue

Weariness from exertion, sleep loss, or stress.

Module 6: Human Factors - The Pilot in Command

Key term

Cyanosis

Bluish discoloration of skin due to lack of oxygen.

Module 6: Human Factors - The Pilot in Command

Key term

Somatogravic Illusion

Illusion of pitching up/down during acceleration/deceleration.

Module 6: Human Factors - The Pilot in Command

Key term

The Leans

Illusion of banking when returning to level flight after a prolonged turn.

Module 6: Human Factors - The Pilot in Command

Memory trick

Physiological Factors: Hypoxia, Vertigo, Fatigue

For Hypoxia symptoms, think 'HE's DVC!' — Headache, Euphoria, Dizziness, Visual impairment, Cyanosis.

Module 6: Human Factors - The Pilot in Command

Exam tip

Physiological Factors: Hypoxia, Vertigo, Fatigue

For hypoxia, remember the FAA regulation: supplemental oxygen required for pilots above 12,500 feet MSL continuously, or above 10,000 feet MSL for more than 30 minutes. Passengers require oxygen above 15,000 feet MSL.

Module 6: Human Factors - The Pilot in Command

Common mistake

Physiological Factors: Hypoxia, Vertigo, Fatigue

Ignoring subtle symptoms of hypoxia, attributing them to other causes like stress or hunger.

Module 6: Human Factors - The Pilot in Command

Common mistake

Physiological Factors: Hypoxia, Vertigo, Fatigue

Trying to 'fight' spatial disorientation by relying on unreliable body sensations instead of trusting instruments.

Module 6: Human Factors - The Pilot in Command

Common mistake

Physiological Factors: Hypoxia, Vertigo, Fatigue

Pushing through fatigue and flying when not adequately rested, underestimating its impact on performance.

Module 6: Human Factors - The Pilot in Command

Key term

ADM

Systematic process for making safe flight decisions.

Module 6: Human Factors - The Pilot in Command

Key term

DECIDE Model

Six-step framework for aeronautical decision making.

Module 6: Human Factors - The Pilot in Command

Key term

Risk Management

Identifying, assessing, and mitigating flight hazards.

Module 6: Human Factors - The Pilot in Command

Key term

Hazard

A condition, event, or circumstance that could lead to an accident.

Module 6: Human Factors - The Pilot in Command

Key term

Risk

The probability and severity of a potential accident.

Module 6: Human Factors - The Pilot in Command

Key term

Mitigation

Actions taken to reduce the severity or probability of risk.

Module 6: Human Factors - The Pilot in Command

Key term

PAVE Checklist

Risk assessment tool: Pilot, Aircraft, enVironment, External pressures.

Module 6: Human Factors - The Pilot in Command

Memory trick

Aeronautical Decision Making (ADM) and Risk Management

To remember DECIDE: 'Detect Every Crazy Idea, Do Evaluate!'

Module 6: Human Factors - The Pilot in Command

Exam tip

Aeronautical Decision Making (ADM) and Risk Management

The FAA exam often presents scenarios where you need to apply the DECIDE model or identify elements of the PAVE checklist. Memorize the steps of DECIDE and the components of PAVE. Keywords like 'systematic approach' or 'mitigate risk' point to ADM/Risk Management.

Module 6: Human Factors - The Pilot in Command

Common mistake

Aeronautical Decision Making (ADM) and Risk Management

Failing to recognize a problem or change in the situation early enough.

Module 6: Human Factors - The Pilot in Command

Common mistake

Aeronautical Decision Making (ADM) and Risk Management

Making impulsive decisions without considering all available information or alternatives.

Module 6: Human Factors - The Pilot in Command

Common mistake

Aeronautical Decision Making (ADM) and Risk Management

Underestimating personal limitations or external pressures (e.g., get-there-itis) when assessing risk.

Module 6: Human Factors - The Pilot in Command

Key term

Stress

Physiological/psychological response to demands.

Module 6: Human Factors - The Pilot in Command

Key term

Stressor

Any factor causing stress.

Module 6: Human Factors - The Pilot in Command

Key term

Crew Resource Management (CRM)

Effective use of all available resources for safety.

Module 6: Human Factors - The Pilot in Command

Key term

Single-Pilot CRM

Applying CRM principles to individual pilot operations.

Module 6: Human Factors - The Pilot in Command

Key term

Situational Awareness

Accurate perception of current flight conditions.

Module 6: Human Factors - The Pilot in Command

Key term

External Pressures

Influences from outside the cockpit affecting decisions.

Module 6: Human Factors - The Pilot in Command

Memory trick

Stress Management and Crew Resource Management

To remember the PAVE checklist, think: 'Pilots Always View Everything Extensively.'

Module 6: Human Factors - The Pilot in Command