FAA Ground Instructor Written Exam (FOI, FIA, AGI, IGI) — Questions and Answers
Question 1: What is yaw in aircraft movement?
- Spinning motion
- Vertical movement
- Rotation along vertical axis (Correct answer)
- Up and down motion
Correct answer: Rotation along vertical axis
Yaw refers to the rotation of an aircraft around its vertical axis, causing the nose to move left or right. This movement is primarily controlled by the rudder, located on the vertical stabilizer. Yaw is essential for coordinated turns and maintaining directional control during flight.
Question 2: When must a pilot report a change to a VFR flight plan?
- Changes to destination, route, or ETA by more than 30 minutes should be reported to FSS to maintain search and rescue accuracy (Correct answer)
- VFR flight plans cannot be changed once filed
- Only IFR plans require amendments; VFR plans are informational only
- Any change to the filed route or destination must be reported to the FAA by phone after landing
Correct answer: Changes to destination, route, or ETA by more than 30 minutes should be reported to FSS to maintain search and rescue accuracy
Significant changes to a VFR flight plan (destination, route, or ETA by more than 30 minutes) should be reported to Flight Service to keep SAR information current.
Question 3: What effect does self-confidence have on a pilot's decision making if taken to an extreme?
- Eliminates stress-related errors
- Can develop into the hazardous attitude of 'macho' or 'invulnerability,' causing risk underestimation (Correct answer)
- Leads to better risk assessment
- Improves situational awareness
Correct answer: Can develop into the hazardous attitude of 'macho' or 'invulnerability,' causing risk underestimation
Extreme self-confidence can become the hazardous attitudes of 'macho' or 'invulnerability,' where pilots underestimate risks and overestimate their ability to handle emergencies.
Question 4: What is a 'VFR flight following' service, and what are its limitations?
- Mandatory IFR-like services including altitude assignments
- An optional ATC radar advisory service providing traffic information; the pilot remains responsible for cloud clearance and terrain separation (Correct answer)
- A mandatory service for all VFR cross-country flights
- A service that provides weather avoidance routing
Correct answer: An optional ATC radar advisory service providing traffic information; the pilot remains responsible for cloud clearance and terrain separation
VFR flight following is a voluntary ATC service providing traffic advisories and limited ATC services, but the pilot retains full responsibility for terrain, weather, and airspace.
Question 5: During a static port blockage in flight, what will the altimeter display?
- The altitude at which the blockage occurred, remaining frozen (Correct answer)
- Continually increasing altitude regardless of actual altitude change
- Rapidly decreasing altitude
- Zero altitude
Correct answer: The altitude at which the blockage occurred, remaining frozen
A blocked static port freezes the altimeter, VSI, and airspeed at the readings they had when the blockage occurred.
Question 6: What is the purpose of NOTAMs?
- They provide crew schedules
- They announce aviation awards
- They publish airline sales
- They notify pilots of critical updates (Correct answer)
Correct answer: They notify pilots of critical updates
NOTAMs (Notices to Air Missions) are time-critical aeronautical information that is temporary in nature or not sufficiently known in advance to be published on aeronautical charts. They alert pilots to potential hazards, changes in facilities, services, procedures, or hazards in the National Airspace System, ensuring pilots have the most current operational information.
Question 7: Which factor must be calculated for fuel planning?
- Fuel price at destination
- Trip and reserve fuel requirements (Correct answer)
- Aircraft paint color
- Passenger weight only
Correct answer: Trip and reserve fuel requirements
Fuel planning is critical for flight safety and involves calculating the fuel needed for the intended trip, plus additional reserve fuel. Regulations mandate carrying enough fuel to fly to the destination, then to an alternate airport (if required), and then for a specified reserve period to account for unforeseen delays or diversions, ensuring a safe margin.
Question 8: What ratings are available on a ground instructor certificate?
- Student, Private, and Instrument
- Recreational, Private, and Commercial
- Basic, Advanced, and Instrument (Correct answer)
- Basic, Intermediate, and Advanced
Correct answer: Basic, Advanced, and Instrument
The FAA issues ground instructor certificates with Basic (BGI), Advanced (AGI), and Instrument (IGI) ratings under 14 CFR 61.213.
Question 9: What is the first action a pilot should take when a complete engine failure occurs in flight?
- Establish best glide speed immediately (Correct answer)
- Attempt an engine restart procedure
- Declare an emergency on 121.5 MHz
- Turn toward the nearest airport
Correct answer: Establish best glide speed immediately
Establishing best glide speed immediately after engine failure maximizes the distance available to identify and reach a suitable landing area.
Question 10: Under 14 CFR 61.189, how long must a ground instructor retain records of endorsements provided to students?
- 3 years from the date of the endorsement (Correct answer)
- 2 years from the date of the endorsement
- 1 year from the date of the endorsement
- Indefinitely with no minimum retention period
Correct answer: 3 years from the date of the endorsement
FAR 61.189(b) requires certificated instructors to retain records of endorsements for at least 3 years.
Question 11: How can instructors encourage student participation?
- Limit interaction
- Discourage questions
- Use only lectures
- Promote inclusive and open dialogue (Correct answer)
Correct answer: Promote inclusive and open dialogue
Instructors can encourage student participation by promoting inclusive and open dialogue, creating a safe environment where students feel comfortable asking questions and sharing ideas. This approach fosters a collaborative learning atmosphere, encouraging active engagement and critical thinking. Limiting interaction or discouraging questions, conversely, stifles participation and hinders deeper learning.
Question 12: What is 'hypoxia,' and at what altitude do symptoms typically begin in a healthy, non-acclimatized pilot?
- Oxygen deficiency affecting brain function; symptoms may begin around 10,000 feet MSL (Correct answer)
- Oxygen toxicity; begins above 18,000 feet
- Carbon monoxide poisoning; altitude-independent
- Nitrogen narcosis; begins below 1,000 feet AGL
Correct answer: Oxygen deficiency affecting brain function; symptoms may begin around 10,000 feet MSL
Hypoxia is oxygen deficiency; symptoms such as headache, euphoria, and impaired judgment can begin around 10,000 feet MSL in non-acclimatized individuals.
Question 13: What document contains federal aviation regulations and procedures?
- Title 14 CFR (Correct answer)
- Title 18
- Title 49
- Title 10
Correct answer: Title 14 CFR
Federal Aviation Regulations (FARs) are found in Title 14 of the Code of Federal Regulations (CFR). This specific title contains all the rules governing aviation activities in the United States, from pilot certification and aircraft airworthiness to air traffic rules and operational procedures, ensuring standardized and safe practices.
Question 14: Which regulation governs pilot certification standards?
- Part 91
- Part 21
- Part 61 (Correct answer)
- Part 141
Correct answer: Part 61
Title 14 CFR Part 61 specifically outlines the requirements for pilot, flight instructor, and ground instructor certificates and ratings. It details the aeronautical experience, knowledge, and skill standards necessary to obtain and maintain various pilot certifications, ensuring pilots meet specific proficiency levels.
Question 15: What makes the Instrument Ground Instructor (IGI) rating distinct from the Advanced Ground Instructor (AGI) rating?
- The IGI can conduct instrument flight reviews in the aircraft while the AGI cannot
- The IGI specifically authorizes training and endorsements for the instrument rating, while the AGI does not cover instrument training (Correct answer)
- The AGI is only for recreational pilots while the IGI covers professional pilots
- There is no difference; the IGI and AGI have identical privileges
Correct answer: The IGI specifically authorizes training and endorsements for the instrument rating, while the AGI does not cover instrument training
The IGI rating specifically authorizes ground training and endorsements for the instrument rating and its associated knowledge test, an area not covered by the AGI rating.
Question 16: What happens to indicated airspeed (IAS) and true airspeed (TAS) as altitude increases at a constant power setting?
- IAS increases while TAS stays constant
- Both IAS and TAS increase
- IAS decreases while TAS increases (Correct answer)
- IAS stays constant; TAS decreases
Correct answer: IAS decreases while TAS increases
As altitude increases, air density decreases, so the aircraft must fly faster (higher TAS) to produce the same aerodynamic pressure (IAS).
Question 17: Which of the following best describes torque effect in a single-engine propeller aircraft?
- A yaw to the right caused by gyroscopic precession
- An increase in airspeed during left turns
- The tendency to roll left as the engine torque reaction acts opposite to propeller rotation (Correct answer)
- The tendency to roll right due to propeller slipstream
Correct answer: The tendency to roll left as the engine torque reaction acts opposite to propeller rotation
Newton's third law causes the aircraft to roll opposite to propeller rotation direction; for a clockwise-rotating prop, the aircraft tends to roll left.
Question 18: A pilot observes a rapidly falling barometric pressure. What does this typically indicate?
- Approaching low-pressure system with deteriorating weather (Correct answer)
- Cooling temperatures but no precipitation
- Stable weather with little change expected
- Approaching high-pressure system with improving weather
Correct answer: Approaching low-pressure system with deteriorating weather
A rapid fall in barometric pressure indicates an approaching low-pressure system, often bringing deteriorating weather and precipitation.
Question 19: Why is effective communication important for ground instructors?
- To convey information clearly and accurately (Correct answer)
- To reduce course duration
- To minimize student interaction
- To pass exams without studying
Correct answer: To convey information clearly and accurately
Effective communication is paramount for ground instructors to ensure that complex aviation concepts are understood by students. By conveying information clearly and accurately, instructors can prevent misunderstandings, build a strong foundation of knowledge, and prepare students thoroughly for practical application and examinations. This clarity directly impacts student safety and success in aviation training.
Question 20: What is required before conducting a flight review?
- Medical renewal
- Flight physical
- FAA written test
- Flight review with an instructor (Correct answer)
Correct answer: Flight review with an instructor
Before conducting a flight review, a pilot must actually undergo the flight review itself with an authorized instructor. This review, mandated by FAR Part 61.56, ensures that pilots maintain proficiency and are current with general operating and flight rules, and it is required every 24 calendar months to remain current.
Question 21: What action should a ground instructor take if they discover an error in a logbook endorsement they previously provided?
- Correct the error or issue a new accurate endorsement with documentation (Correct answer)
- Have the student apply for a testing appointment correction
- Leave the entry unchanged to avoid altering official records
- Contact the FAA to report the discrepancy and await guidance
Correct answer: Correct the error or issue a new accurate endorsement with documentation
When an instructor discovers an error in an endorsement, the appropriate action is to correct it or provide a new, accurate endorsement to ensure the record accurately reflects the training given.
Question 22: What is the procedure for a 'lost communications' situation in VFR conditions?
- Land immediately at the nearest airport regardless of suitability
- Squawk 7600, continue VFR, land at nearest suitable airport, and notify ATC as soon as practicable (Correct answer)
- Squawk 7700, climb to 5,000 feet, and circle until ATC contacts you
- Switch to 121.5 and continuously broadcast your position
Correct answer: Squawk 7600, continue VFR, land at nearest suitable airport, and notify ATC as soon as practicable
In VFR conditions with radio failure, squawk 7600, continue VFR, land at the nearest suitable airport, and notify ATC or FSS promptly after landing.
Question 23: What color are taxiway centerline markings?
- Blue
- White
- Yellow (Correct answer)
- Green
Correct answer: Yellow
Taxiway markings including centerlines, edge markings, and holding position markings are yellow to distinguish them from runway markings which are white.
Question 24: What is a common obstacle to effective teaching?
- Using visual aids
- Providing clear summaries
- Using repetition effectively
- Overloading without engagement (Correct answer)
Correct answer: Overloading without engagement
Overloading students with too much information without sufficient engagement is a common obstacle to effective teaching. When students are passively bombarded with content, their attention wanes, and their ability to process and retain information decreases significantly. Effective teaching requires balancing content delivery with interactive methods that promote active learning and comprehension.
Question 25: The altimeter is set to the local altimeter setting. What does it then display?
- Indicated altitude, which approximates MSL altitude in standard conditions (Correct answer)
- Density altitude corrected for temperature
- Pressure altitude
- True altitude above sea level
Correct answer: Indicated altitude, which approximates MSL altitude in standard conditions
With the correct altimeter setting, the altimeter displays indicated altitude, which closely approximates MSL altitude under standard temperature conditions.
Question 26: What communication skill is critical for resolving student misunderstandings?
- Active listening and empathy (Correct answer)
- Repeating the material faster
- Ignoring concerns
- Speaking loudly
Correct answer: Active listening and empathy
Active listening and empathy are critical communication skills for resolving student misunderstandings. Active listening allows instructors to fully grasp the student's perspective and the root of their confusion, while empathy helps build trust and rapport. By truly understanding and acknowledging a student's struggle, instructors can tailor their explanations and provide targeted support, leading to clearer comprehension.
Question 27: What is the purpose of runway hold short markings (runway holding position markings)?
- Indicate the beginning of the landing threshold
- Show taxiway edge boundaries
- Mark the point where aircraft must stop unless cleared onto the runway by ATC or at non-towered airports (Correct answer)
- Identify the location of ILS critical area boundaries
Correct answer: Mark the point where aircraft must stop unless cleared onto the runway by ATC or at non-towered airports
Hold short markings consist of two solid and two dashed yellow lines perpendicular to the taxiway; aircraft must stop at this point unless cleared to proceed.
Question 28: What is a 'squawk 7700' transponder code used for?
- Emergency (Correct answer)
- VFR flight following
- Hijacking
- Radio communication failure
Correct answer: Emergency
Transponder code 7700 is the universal emergency code that alerts ATC radar facilities to an aircraft in distress, triggering emergency response procedures.
Question 29: What does the term 'channelized attention' describe in aviation?
- The use of checklists to maintain procedural discipline
- Focused attention on ATC radio frequencies
- Scanning techniques used during instrument approaches
- Fixation on one task or instrument to the exclusion of other critical information (Correct answer)
Correct answer: Fixation on one task or instrument to the exclusion of other critical information
Channelized attention is a form of fixation where the pilot becomes so focused on one item that other critical tasks, warnings, or information are ignored.
Question 30: A ground instructor may provide which of the following without also holding a flight instructor certificate?
- Ground training in aeronautical knowledge areas only (Correct answer)
- Solo flight authorization for student pilots
- In-flight maneuver instruction in a two-seat aircraft
- Both ground and flight training in any aircraft category
Correct answer: Ground training in aeronautical knowledge areas only
Ground instructors are authorized to provide ground training in aeronautical knowledge areas only; authorizing solo flights or providing in-flight instruction requires a flight instructor certificate.
Question 31: What is the altitude range of Class A airspace in the contiguous United States?
- Surface to 1,200 feet AGL
- 18,000 feet MSL to FL 600 (Correct answer)
- 1,200 feet AGL to 18,000 feet MSL
- FL 600 and above
Correct answer: 18,000 feet MSL to FL 600
Class A airspace exists from 18,000 feet MSL to FL 600 in the contiguous US and requires IFR flight, ATC clearance, and instrument rating.
Question 32: What is the role of ailerons during flight?
- They adjust engine power
- They manage roll control (Correct answer)
- They operate the landing gear
- They control yaw
Correct answer: They manage roll control
Ailerons are movable control surfaces located on the trailing edge of each wing. They work differentially, meaning one aileron moves up while the other moves down. This creates an imbalance in lift between the wings, causing the aircraft to roll around its longitudinal axis, which is essential for turning.
Question 33: What effect does lowering flaps have on the stall speed?
- Stall speed increases proportionally to flap angle
- Stall speed decreases because of increased lift at a given airspeed (Correct answer)
- Stall speed remains unchanged but angle of attack changes
- Stall speed increases because of added drag
Correct answer: Stall speed decreases because of increased lift at a given airspeed
Lowering flaps increases the wing's camber and lift coefficient, allowing the wing to stall at a lower airspeed.
Question 34: What is the function of flaps during takeoff and landing?
- Enhance roll stability
- Reduce engine power
- Increase lift and drag (Correct answer)
- Control rudder movement
Correct answer: Increase lift and drag
Flaps are deployed during takeoff and landing to increase both the lift and drag produced by the wing. By extending the wing's surface area and curvature, they allow the aircraft to generate more lift at lower airspeeds, which is crucial for shorter takeoffs and slower, safer landings. The increased drag also helps in decelerating the aircraft for landing.
Question 35: Which pressure system is typically associated with clear, stable weather?
- Low pressure (cyclone)
- High pressure (anticyclone) (Correct answer)
- Trough
- Occluded front
Correct answer: High pressure (anticyclone)
High pressure systems cause air to sink and diverge, suppressing cloud formation and producing clear, stable weather.
Question 36: What is 'best glide speed' (Vbg)?
- Airspeed that provides maximum glide distance over the ground in an engine-out situation (Correct answer)
- Speed that minimizes fuel consumption in cruise
- Speed that produces maximum climb rate with engine at idle
- Minimum speed for controlled flight
Correct answer: Airspeed that provides maximum glide distance over the ground in an engine-out situation
Best glide speed maximizes the lift-to-drag ratio, giving the greatest horizontal distance for a given altitude loss during an engine-out glide.
Question 37: What does a segmented circle at an uncontrolled airport indicate?
- A displaced threshold
- The direction of landing and traffic pattern information including runway layout and pattern direction (Correct answer)
- The location of fuel services
- A closed runway
Correct answer: The direction of landing and traffic pattern information including runway layout and pattern direction
The segmented circle system provides landing direction, traffic pattern direction, and other airport information visible from the air and ground.
Question 38: What is the 'leans' illusion in instrument flight?
- Visual illusion from sloped runway approaches
- The sensation that the aircraft is yawing when it is in coordinated flight
- The tendency to lean the body toward the low wing in a turn
- The perception of banking when the aircraft is actually wings-level after recovering from an undetected turn (Correct answer)
Correct answer: The perception of banking when the aircraft is actually wings-level after recovering from an undetected turn
The leans occur when a pilot returns to wings level after an undetected gradual bank; the vestibular system perceives wings-level as a bank, causing the pilot to feel leaned.
Question 39: What does 'situational awareness' mean for a pilot?
- Knowledge of all federal aviation regulations
- Accurate perception and understanding of the aircraft, environment, and flight path at all times (Correct answer)
- The ability to read instruments accurately in turbulence
- Awareness of nearby air traffic only
Correct answer: Accurate perception and understanding of the aircraft, environment, and flight path at all times
Situational awareness is the accurate, ongoing mental picture of one's aircraft state, environment, traffic, weather, and planned course of action.
Question 40: What is a sectional chart used for?
- To plan routes with terrain and airspace data (Correct answer)
- To show airline rankings
- To view passenger details
- To schedule flights
Correct answer: To plan routes with terrain and airspace data
A sectional chart is a detailed aeronautical chart specifically designed for visual flight rules (VFR) navigation. It provides critical information such as terrain elevations, airspace classifications, navigational aids, airports, and obstructions, enabling pilots to safely plan and execute their routes by visualizing the environment.
Question 41: What is the function of the attitude indicator (artificial horizon)?
- Indicates slip or skid conditions
- Measures rate of turn
- Shows pitch and bank attitude relative to the natural horizon (Correct answer)
- Displays magnetic heading
Correct answer: Shows pitch and bank attitude relative to the natural horizon
The attitude indicator uses a gyroscope to display the aircraft's pitch and bank relative to the actual horizon, independent of outside visual references.
Question 42: What does the term 'ceiling' refer to in aviation weather?
- The total cloud coverage expressed in oktas
- The maximum altitude an aircraft can reach
- The height above ground of the lowest broken or overcast cloud layer (Correct answer)
- The altitude of the freezing level
Correct answer: The height above ground of the lowest broken or overcast cloud layer
Ceiling is defined as the height above ground of the lowest layer of clouds reported as broken (BKN) or overcast (OVC).
Question 43: The DECIDE model in ADM stands for:
- Detect, Estimate, Choose, Identify, Do, Evaluate (Correct answer)
- Define, Estimate, Choose, Inspect, Do, Evaluate
- Detect, Eliminate, Calculate, Identify, Decide, Evaluate
- Define, Engage, Confirm, Identify, Decide, Execute
Correct answer: Detect, Estimate, Choose, Identify, Do, Evaluate
DECIDE stands for Detect a change, Estimate the significance, Choose a course of action, Identify solutions, Do the action, and Evaluate the outcome.
Question 44: What is the primary purpose of the aircraft electrical bus?
- To provide redundant hydraulic power
- To store electrical energy for engine starting
- To distribute electrical power from the alternator/battery to aircraft systems (Correct answer)
- To regulate voltage output from the alternator
Correct answer: To distribute electrical power from the alternator/battery to aircraft systems
The electrical bus is a common junction that distributes power from the alternator and battery to all electrical systems and avionics.
Question 45: What does the VSI (Vertical Speed Indicator) display?
- Vertical component of the aircraft's ground speed
- True airspeed relative to the ground
- Rate of change of altitude in feet per minute (Correct answer)
- Indicated altitude corrected for temperature
Correct answer: Rate of change of altitude in feet per minute
The VSI measures the rate of change in static pressure to display climb or descent rate in feet per minute.
Question 46: A Basic Ground Instructor (BGI) may provide endorsements for which pilot certificate knowledge test?
- Private pilot
- Commercial pilot
- Instrument rating
- Recreational pilot (Correct answer)
Correct answer: Recreational pilot
Under 14 CFR 61.213(a), a BGI is authorized to provide training and endorsements for sport pilot and recreational pilot certificates only.
Question 47: What is the purpose of the Alternate Airport in a flight plan?
- To drop off crew
- To extend flight time
- To provide a backup landing location (Correct answer)
- To serve snacks
Correct answer: To provide a backup landing location
An alternate airport is designated in a flight plan as a contingency in case the planned destination airport becomes unavailable or unsafe for landing due to weather, emergencies, or other unforeseen circumstances. It provides a crucial backup landing location, enhancing the safety and flexibility of the flight.
Question 48: When must a pilot contact ATC before entering Class D airspace?
- Before entering—two-way radio contact must be established, though clearance is not required (Correct answer)
- When visibility is less than 3 miles
- At least 30 minutes before entering
- Only when IFR; VFR pilots need no contact
Correct answer: Before entering—two-way radio contact must be established, though clearance is not required
Entry into Class D airspace requires that two-way radio communication be established with ATC before entering, though no specific clearance is required.
Question 49: What aviation weather product provides a narrative description of expected weather conditions for a route of flight?
- PIREP
- SIGMET
- METAR
- Area Forecast (FA) (Correct answer)
Correct answer: Area Forecast (FA)
The Area Forecast (FA) provides a narrative description of cloud cover, visibility, and weather expected over a broad region for route planning.
Question 50: How does increasing angle of attack affect lift?
- Has no impact
- Decreases lift steadily
- Increases lift until stall point (Correct answer)
- Only affects thrust
Correct answer: Increases lift until stall point
Increasing the angle of attack generally increases lift because it directs more air downwards, creating a greater pressure differential across the wing. However, this increase is only effective up to the critical angle of attack. Beyond this point, the airflow separates from the wing's upper surface, leading to a sudden and significant loss of lift known as a stall.
Question 51: What is an effective way to provide feedback to students?
- Provide specific and constructive feedback (Correct answer)
- Ignore errors
- Criticize harshly in public
- Give general praise
Correct answer: Provide specific and constructive feedback
Providing specific and constructive feedback is the most effective way to help students learn and improve. This type of feedback clearly identifies areas for improvement and offers actionable suggestions, rather than just general praise or criticism. It allows students to understand exactly what they did well and what needs adjustment, fostering growth and skill development.
FAA Ground Instructor Written Exam (FOI, FIA, AGI, IGI)
The FAA Ground Instructor exams assess an applicant's knowledge of fundamental instruction, aeronautical knowledge, and instrument aeronautical knowledge required to teach aviation students.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds