FAA Part 107 Flashcards: Remote Pilot Knowledge Test Review
Review the current FAA Part 107 knowledge areas with concise recall, practical scenarios, airspace and weather interpretation, operating limits, and recency rules.
Om den här kortleken
Prepare for the FAA Remote Pilot knowledge test and keep core Part 107 decisions fresh. These 286 independently written cards cover every current ACS knowledge area, moving from foundational rules into airspace, weather reports, aircraft loading and performance, airport awareness, emergencies, operations over people, Remote ID, aeronautical decision-making, maintenance, and recurrent knowledge.
The cards practice rule-to-action, cue-to-meaning, code-to-interpretation, and short scenario-to-decision recall. Most prompts isolate one fact or decision; a few compact sets cover material learners naturally recall together, such as phonetic-alphabet chunks and radio phraseology. Unhelpful reverse variants and chart-dependent problems are excluded. The deterministic sequence teaches prerequisites before dependent ideas, interleaves the five public groups, and separates confusing variants. Initial certification and recurrent training are treated as separate paths, with current requirements reviewed against official sources on August 25, 2026. FAA-S-ACS-10B remains the current indexed topic guide; the current UAG Applicant Information Bulletin governs test distribution.
License scope: “Common knowledge · CC0 1.0” applies only to this deck’s independently written prompts, answers, examples, organization, and metadata, to the extent rights exist. It does not claim ownership of facts, laws, FAA names or publications, third-party marks, or source material.
Independent and unofficial; not affiliated with, endorsed by, or produced by the FAA, DOT, PSI, or any testing provider. No FAA or competitor test questions, answer choices, commercial-deck text, charts, logos, or third-party media were copied. Regulatory definitions and rules were independently condensed and may retain legally necessary terminology. Verify current requirements with the FAA certification path, Remote Pilot ACS, current UAG Applicant Information Bulletin, FAA study guide, and 14 CFR Part 107.
Kort i den här kortleken
Kort 1
Fråga
When does 14 CFR Part 107 generally apply?
Svar
It generally applies to civil operations of small unmanned aircraft in the United States that are not conducted under another authority, such as the limited recreational exception.
Kort 2
Fråga
Who must receive the preflight operating briefing?
Svar
Everyone directly participating in the operation, including visual observers and people manipulating the controls. Cover conditions, roles, hazards, and normal and emergency procedures.
Kort 3
Fråga
What is controlled airspace?
Svar
Airspace of defined dimensions where ATC service is provided according to the airspace classification. For Part 107, authorization depends on the specific class and area.
Kort 4
Fråga
What is the basic difference between a weather observation and a forecast?
Svar
An observation reports conditions that exist now at a location; a forecast predicts conditions for a future period and area.
Kort 5
Fråga
What is a small unmanned aircraft under Part 107?
Svar
An unmanned aircraft weighing less than 55 pounds at takeoff, including everything on board or attached.
Kort 6
Fråga
What site conditions belong in a preflight assessment?
Svar
Weather, airspace, restrictions, people, moving vehicles, wildlife, structures, wires, launch and recovery areas, lighting, interference, and alternate landing areas.
Kort 7
Fråga
Does being below maximum takeoff weight guarantee a safe takeoff?
Svar
No. Elevation, temperature, humidity, wind, launch area, obstacles, battery condition, and aircraft limits may require a lower weight.
Kort 8
Fråga
What is the typical shape and purpose of Class B airspace?
Svar
Individually tailored layers around the nation's busiest airports, often resembling an upside-down wedding cake. Part 107 operations require prior authorization.
Kort 9
Fråga
What control-link checks belong before takeoff?
Svar
Verify pairing, command response, antenna and frequency setup, interference risk, lost-link behavior, range needs, and crew communication.
Kort 10
Fråga
What does a small unmanned aircraft system include?
Svar
The aircraft plus the communication links and components needed to control it safely and efficiently.
Kort 11
Fråga
What does a METAR report?
Svar
Current surface weather at an airport or reporting station in a standard coded format.
Kort 12
Fråga
When must a remote PIC be designated?
Svar
Before or during the flight. Every Part 107 operation must have a designated remote pilot in command.
Kort 13
Fråga
What power and attachment checks belong before takeoff?
Svar
Confirm adequate battery or fuel, secure installation, correct payload and guards, unobstructed sensors and moving parts, and the intended configuration.
Kort 14
Fråga
How does excess weight usually affect aircraft performance?
Svar
It reduces climb, ceiling, range, endurance, and maneuverability while increasing power demand and structural load.
Kort 15
Fråga
Who has final authority for a Part 107 operation?
Svar
The designated remote PIC. That person is directly responsible for the operation and must ensure it complies with applicable rules.
Kort 16
Fråga
What airport environment usually has Class C airspace?
Svar
An airport with an operating tower, radar approach control, and qualifying traffic volume. Part 107 operations require prior authorization.
Kort 17
Fråga
What makes crew communication effective?
Svar
Agreed roles, plain callouts, immediate hazard reports, acknowledgment of critical instructions, and a clear transfer-of-control procedure.
Kort 18
Fråga
What is a SPECI?
Svar
An unscheduled special surface-weather report issued when significant conditions change or other criteria are met.
Kort 19
Fråga
May a noncertificated person manipulate the controls?
Svar
Yes, under the direct supervision of a qualified remote PIC who can immediately take direct control.
Kort 20
Fråga
Does using a visual observer transfer remote-PIC responsibility?
Svar
No. The visual observer supports awareness, while the remote PIC remains responsible and must ensure effective coordination.
Kort 21
Fråga
What condition must the small UAS be in before flight?
Svar
A condition for safe operation. The remote PIC must inspect it before each flight and stop if a known condition would make the operation unsafe.
Kort 22
Fråga
What airport environment usually has Class D airspace?
Svar
Airspace around an airport with an operating control tower. Part 107 operations require prior authorization.
Kort 23
Fråga
What does a TAF provide?
Svar
A forecast for the area within roughly 5 statute miles of an airport during its stated valid period.
Kort 24
Fråga
How should a remote PIC build a current internet weather briefing?
Svar
Cross-check current observations, forecasts, hazard advisories, and graphical products for the operation's place and time. Use current FAA/NWS or Flight Service sources and check each product's issue and valid times.
Kort 25
Fråga
What is the remote PIC's role when automation flies the route?
Svar
Continuously monitor the aircraft, environment, control link, and automation mode, and remain ready to intervene before safety margins disappear.
Kort 26
Fråga
When must a crewmember decline a Part 107 role for medical reasons?
Svar
When a physical or mental condition would interfere with safe operation of the small UAS.
Kort 27
Fråga
Why must in-flight weight changes be planned?
Svar
Releasing payload or consuming fuel can improve some performance while shifting the center of gravity and changing control response.
Kort 28
Fråga
When does Class E airspace require Part 107 authorization?
Svar
When it is the surface area designated for an airport. Other Class E airspace does not generally require Part 107 authorization.
Kort 29
Fråga
What may the FAA inspect from a Part 107 operator?
Svar
The remote pilot certificate, identification, registration, required records, the small UAS, and information or tests needed to determine compliance.
Kort 30
Fråga
What should a lost-link plan decide before flight?
Svar
The aircraft's automatic action, route and altitude, timeout, recovery area, crew callouts, and point at which the flight will be terminated safely.
Kort 31
Fråga
What do ASOS and AWOS provide?
Svar
Automated surface weather observations. Their data are useful but still represent conditions at the sensor location.
Kort 32
Fråga
How must a remote PIC carry the certificate during an operation?
Svar
The remote pilot certificate and identification must be in the person's physical possession and readily accessible.
Kort 33
Fråga
What is the first priority during a flyaway?
Svar
Protect people and other aircraft: warn the crew, track the aircraft if possible, assess airspace and trajectory, and notify appropriate authorities when needed.
Kort 34
Fråga
What is Class G airspace?
Svar
Uncontrolled airspace from the surface to the base of overlying controlled airspace. Part 107 does not require ATC authorization solely because the operation is in Class G.
Kort 35
Fråga
Does a Part 107 drone at or below 0.55 pound need registration?
Svar
Yes. The weight-based registration exception applies only when the aircraft is flown exclusively under the limited recreational exception.
Kort 36
Fråga
What should a remote PIC do after unexpected GPS loss?
Svar
Use the aircraft's known non-GPS control mode or contingency procedure, stabilize or land promptly, and avoid relying on automation that needs valid position data.
Kort 37
Fråga
What is the center of gravity?
Svar
The point at which the aircraft's total weight can be considered concentrated.
Kort 38
Fråga
What does the four-letter group after METAR identify?
Svar
The reporting station's ICAO identifier, such as a K-prefixed identifier in the contiguous United States.
Kort 39
Fråga
How are aircraft registered for Part 107 operations?
Svar
Each aircraft is registered separately and receives its own registration number.
Kort 40
Fråga
What should be done with a swollen, damaged, or overheating lithium battery?
Svar
Do not fly or charge it. Isolate it safely and follow the manufacturer and hazardous-material handling guidance.
Kort 41
Fråga
Why is Class A not a normal Part 107 operating environment?
Svar
Class A begins at 18,000 feet MSL, far above ordinary Part 107 altitude limits.
Kort 42
Fråga
How long is a Part 48 registration certificate valid?
Svar
Three years. Renewal verification may occur at any time within the six months preceding the month in which the certificate expires.
Kort 43
Fråga
How is a METAR time group decoded?
Svar
The first two digits are the day of the month and the next four are UTC time; Z means Zulu, or UTC.
Kort 44
Fråga
What is the safest basic lithium-battery charging practice?
Svar
Use compatible equipment on a nonflammable surface, monitor the charge, control temperature, and keep a suitable response plan nearby.
Kort 45
Fråga
When must Part 48 registration information be updated or canceled?
Svar
Within 14 calendar days after an applicable change, destruction, transfer, export, or end of eligibility.
Kort 46
Fråga
What registration document must be available during a Part 107 flight?
Svar
The aircraft's FAA registration certificate, as a paper or digital copy. Anyone operating the drone must have it in their possession while flying.
Kort 47
Fråga
What moves an aircraft's center of gravity?
Svar
Changing where weight is placed, attached, shifted, or released.
Kort 48
Fråga
What is the NAS, and what is ATC’s role within it?
Svar
The National Airspace System integrates U.S. airspace, facilities, services, rules, and people. ATC promotes a safe, orderly traffic flow and helps prevent collisions, but it doesn't replace the remote PIC's Part 107 or see-and-avoid duties.
Kort 49
Fråga
What makes an emergency plan useful?
Svar
Specific triggers, immediate actions, crew callouts, safe landing areas, emergency contacts, and aircraft-specific procedures that the crew has reviewed before flight.
Kort 50
Fråga
How is a Class B boundary shown on a sectional chart?
Svar
With solid blue lines. The charted altitude figures define the shelves and limits.
Kort 51
Fråga
What is the first response to a lithium-battery fire?
Svar
Move people away, call emergency services as needed, follow the site and battery response plan, and use a suitable extinguisher only if trained. Damaged cells can reignite, so keep monitoring from a safe position.
Kort 52
Fråga
How must a Part 48 registration number appear on a drone?
Svar
Legibly displayed, affixed, and visible on an external surface of the aircraft.
Kort 53
Fråga
How is 22012KT decoded in a weather report?
Svar
Wind is from 220 degrees true at 12 knots.
Kort 54
Fråga
What recurring factors contribute to many small-UAS accidents?
Svar
Weak planning, loss of control, failure to detect or yield to other aircraft, and poor judgment or decision-making. Careful planning, continuous control, traffic scanning, and conservative decisions reduce those risks.
Kort 55
Fråga
Which drones must follow Remote ID operating rules?
Svar
Unmanned aircraft that are registered or required to be registered, unless a specific Part 89 exception or authorization applies.
Kort 56
Fråga
What is the Part 107 maximum groundspeed?
Svar
87 knots, which is 100 miles per hour.
Kort 57
Fråga
How is a Class C boundary shown on a sectional chart?
Svar
With solid magenta lines.
Kort 58
Fråga
What are the three ordinary ways to comply with Remote ID?
Svar
Operate a Standard Remote ID drone, use an FAA-compliant broadcast module, or fly a nonbroadcasting drone entirely within a FRIA under its conditions.
Kort 59
Fråga
What is the normal Part 107 altitude limit?
Svar
400 feet above ground level.
Kort 60
Fråga
What does 18010G18KT mean?
Svar
Wind from 180 degrees true at 10 knots, gusting to 18 knots.
Kort 61
Fråga
How should spare lithium batteries be transported safely?
Svar
Inspect them, protect the terminals from short circuit, and pack them against movement or damage. Don't transport a battery that is swollen, damaged, overheating, or subject to a safety recall unless it has been made safe under the applicable transport rules.
Kort 62
Fråga
What should a pilot do if the loaded CG is outside approved limits?
Svar
Do not fly. Relocate or remove weight until the aircraft remains within limits for the entire operation.
Kort 63
Fråga
What information does Standard Remote ID broadcast?
Svar
Aircraft identity; the drone's position, geometric altitude, and velocity; the control station's position and geometric altitude; a UTC time mark; and the aircraft's emergency status.
Kort 64
Fråga
How is a Class D boundary shown on a sectional chart?
Svar
With a dashed blue line.
Kort 65
Fråga
What altitude exception applies near a structure?
Svar
Within 400 feet horizontally of a structure, the drone may fly up to 400 feet above the structure's uppermost limit, subject to airspace and other rules.
Kort 66
Fråga
What are the basic Part 107 visibility and cloud clearances?
Svar
At least 3 statute miles of flight visibility from the control station, 500 feet below clouds, and 2,000 feet horizontally from clouds.
Kort 67
Fråga
What location replaces the control-station location in a broadcast-module message?
Svar
The aircraft's takeoff location and geometric altitude. The module also broadcasts its serial number and the aircraft's position, altitude, velocity, and time mark.
Kort 68
Fråga
What must visual line of sight let the crew determine?
Svar
The aircraft's location, attitude, altitude, direction, nearby traffic and hazards, and whether it remains safe to operate.
Kort 69
Fråga
How is a Class E surface area shown on a sectional chart?
Svar
With a dashed magenta line. A Part 107 operation inside its lateral boundary needs prior authorization.
Kort 70
Fråga
What does 2SM mean in a METAR?
Svar
Prevailing visibility is 2 statute miles, below Part 107's normal 3-statute-mile minimum.
Kort 71
Fråga
What must the person manipulating the controls do if Standard Remote ID or a broadcast module stops broadcasting in flight?
Svar
Land the aircraft as soon as practicable.
Kort 72
Fråga
Why can a payload mounted off center be hazardous?
Svar
It creates an unbalanced moment, increases control effort, and may leave too little control authority to resist wind or recover from a disturbance.
Kort 73
Fråga
May corrective lenses be used to maintain visual line of sight?
Svar
Yes. Vision must otherwise be unaided by devices such as binoculars.
Kort 74
Fråga
What extra operating limit comes with a Remote ID broadcast module?
Svar
The person manipulating the controls must be able to see the aircraft at all times throughout the operation.
Kort 75
Fråga
For METAR weather that accepts an intensity qualifier, what do
-,+, and no sign mean?Svar
-means light,+means heavy, and no sign means moderate. Apply that rule only to weather phenomena that use intensity qualifiers.Kort 76
Fråga
What communication must a visual observer maintain?
Svar
Effective communication with the remote PIC and the person manipulating the controls so traffic and hazards can be shared promptly.
Kort 77
Fråga
What does a shaded magenta Class E boundary usually indicate?
Svar
Class E begins at 700 feet AGL on the faded side of the boundary.
Kort 78
Fråga
What conditions apply to a non-Remote-ID flight in a FRIA?
Svar
Both the aircraft and the person manipulating the controls must remain within the FRIA boundaries, and that person must see the aircraft throughout the flight.
Kort 79
Fråga
How many drones may one person serve at once under Part 107?
Svar
One. A person may not manipulate controls, serve as remote PIC, or serve as visual observer for more than one operation at the same time.
Kort 80
Fråga
How do FEW, SCT, BKN, and OVC differ?
Svar
FEW is more than 0 through 2/8 sky cover; SCT is 3/8–4/8; BKN is 5/8–7/8; and OVC is 8/8.
Kort 81
Fråga
What can a weather chart or graphical product tell you—and what can't it?
Svar
It shows the broad location, movement, or forecast extent of weather. Its valid time, scale, symbols, and resolution limit it, so it doesn't replace current site-specific reports, forecasts, and advisories.
Kort 82
Fråga
What is aircraft stability?
Svar
The inherent tendency to resist a disturbance or return toward the original flight condition.
Kort 83
Fråga
What Remote ID detail belongs in a Part 107 registration record?
Svar
The serial number of the Standard Remote ID aircraft or the broadcast module used for that registered device.
Kort 84
Fråga
Which aircraft have right of way over a small UAS?
Svar
All aircraft, airborne vehicles, and launch or reentry vehicles. The small UAS must yield and must not create a collision hazard.
Kort 85
Fråga
What does a shaded blue Class E boundary usually indicate?
Svar
Class E begins at 1,200 feet AGL on the faded side of the boundary.
Kort 86
Fråga
Can ADS-B Out satisfy Remote ID?
Svar
No. Part 89 expressly rejects ADS-B Out as a means of Remote ID compliance.
Kort 87
Fråga
May a Part 107 small UAS carry hazardous material?
Svar
No. Part 107 prohibits carrying hazardous material as defined by federal hazardous-materials law.
Kort 88
Fråga
Which reported cloud layers form a ceiling?
Svar
The lowest broken or overcast layer, or vertical visibility into an obscuration. Few and scattered layers are not ceilings.
Kort 89
Fråga
Why must a remote pilot distinguish MSL from AGL?
Svar
MSL measures altitude from mean sea level, while AGL measures height above the local surface. Sectional airspace limits commonly use MSL; Part 107's normal height limit uses AGL.
Kort 90
Fråga
What conduct does Part 107 prohibit as hazardous operation?
Svar
Careless or reckless operation that endangers another person's life or property, and dropping an object in a way that creates an undue hazard.
Kort 91
Fråga
When may the FAA authorize a Remote ID deviation?
Svar
For an operation conducted solely for aeronautical research or to show compliance with regulations, or under another specific FAA authorization.
Kort 92
Fråga
Why can a small-UAS radio link fail even within visual range?
Svar
Shared-band interference, barriers, antenna orientation, distance, or terrain can weaken a line-of-sight RF link. Check the site and link before flight, stay within manufacturer limits, and follow the lost-link plan.
Kort 93
Fråga
What is CTAF?
Svar
The Common Traffic Advisory Frequency used for airport advisory practices at an airport without an operating control tower.
Kort 94
Fråga
What is maneuverability?
Svar
The aircraft's ability to change attitude or flightpath and withstand the loads created by those maneuvers.
Kort 95
Fråga
May a small UAS be operated from a moving aircraft?
Svar
No.
Kort 96
Fråga
How do UNICOM and MULTICOM differ?
Svar
UNICOM is a nongovernment air-ground station that may provide airport information; MULTICOM is a common self-announce frequency used where no tower, FSS, or UNICOM is available.
Kort 97
Fråga
Who may apply to establish a FRIA?
Svar
An FAA-recognized community-based organization or an educational institution. An individual pilot cannot establish one alone.
Kort 98
Fråga
How is BKN015 decoded?
Svar
A broken cloud layer with a base 1,500 feet AGL.
Kort 99
Fråga
How are sectional airspace altitudes commonly written?
Svar
In hundreds of feet MSL, with the ceiling above the floor. A floor marked SFC begins at the surface.
Kort 100
Fråga
When may a small UAS be operated from a moving land or water vehicle?
Svar
Only over a sparsely populated area, and not while transporting another person's property for compensation or hire.
Kort 101
Fråga
What does ATIS provide?
Svar
A repeating broadcast of current local weather and important noncontrol airport information, identified by a letter code that changes with updates.
Kort 102
Fråga
What does “November” followed by letters or numbers identify in a traffic call?
Svar
A U.S. civil aircraft registration used as its call sign. Decode the remaining characters with standard digits and the aviation phonetic alphabet.
Kort 103
Fråga
What must a foreign-registered drone obtain before U.S. Remote ID operations?
Svar
The operator must file the required Notice of Identification and receive an FAA Confirmation of Identification before operating in the United States.
Kort 104
Fråga
What alcohol limits apply to a Part 107 crewmember?
Svar
No duty within 8 hours after drinking, while under the influence, or with a blood alcohol concentration of 0.04 percent or more.
Kort 105
Fråga
How is M02/M05 decoded?
Svar
Temperature minus 2 degrees Celsius and dew point minus 5 degrees Celsius.
Kort 106
Fråga
Must a Part 107 pilot routinely transmit on aviation radio near an airport?
Svar
No. Monitoring the correct frequency can improve awareness, but it does not replace visual vigilance or create a general transmission requirement.
Kort 107
Fråga
What are A–I in the aviation phonetic alphabet?
Svar
Alfa, Bravo, Charlie, Delta, Echo, Foxtrot, Golf, Hotel, India.
Kort 108
Fråga
What extra §107.29 conditions apply in ordinary daylight?
Svar
None solely because it is daylight. The night-knowledge and three-statute-mile anti-collision-light conditions in §107.29 do not apply, but every other applicable Part 107 requirement still does.
Kort 109
Fråga
What does a blue versus magenta airport symbol usually tell you?
Svar
Blue generally identifies an airport with an operating control tower; magenta generally identifies a nontowered airport.
Kort 110
Fråga
What Remote ID label should an operator verify?
Svar
A Standard Remote ID aircraft or broadcast module must carry the producer's legible, prominent, permanently affixed English label stating that it meets Part 89.
Kort 111
Fråga
Does ordinary license-free drone-control equipment need an individual FCC operator license?
Svar
No, provided FCC-authorized equipment is used within the conditions of its license-free radio service. Equipment authorization applies to the device; other frequencies or radio services may require an individual operator or station license.
Kort 112
Fråga
May a crewmember use a drug that impairs safe operation?
Svar
No. A person may not participate while using a drug that affects their faculties contrary to safety.
Kort 113
Fråga
What is Local Airport Advisory service?
Svar
It is an FSS advisory service available only in Alaska, within 10 statute miles of an airport where the tower isn't operating and an FSS is located on the airport. Check the current Alaska Chart Supplement for availability.
Kort 114
Fråga
What is controllability?
Svar
The aircraft's ability to respond to control inputs, regardless of how inherently stable it is.
Kort 115
Fråga
What knowledge prerequisite applies to Part 107 night operations?
Svar
The remote PIC must have completed an initial knowledge test or training, as applicable under §107.65, after April 6, 2021. Applicable training may be initial Part 61 training or recurrent training.
Kort 116
Fråga
How is A2992 decoded in a METAR?
Svar
An altimeter setting of 29.92 inches of mercury.
Kort 117
Fråga
How should a remote pilot treat a towered airport when its control tower is closed?
Svar
Treat it as an airport without an operating tower: check the published CTAF and procedures, monitor traffic, and rely on see-and-avoid rather than tower control.
Kort 118
Fråga
What does a crewed-aircraft self-announcement normally communicate?
Svar
The aircraft identity, airport, position, altitude when useful, and intentions. Use that information to project the traffic path; Part 107 doesn't create a routine transmit requirement.
Kort 119
Fråga
What is a prohibited area?
Svar
Airspace where flight is prohibited for security or national-welfare reasons unless the responsible agency authorizes it.
Kort 120
Fråga
What lighting is required for a Part 107 night flight?
Svar
Anti-collision lighting visible for at least 3 statute miles, with a flash rate sufficient to avoid a collision.
Kort 121
Fråga
What relationship holds in steady, level flight?
Svar
Lift equals weight. If available lift becomes insufficient for the weight and conditions, altitude cannot be maintained.
Kort 122
Fråga
What Remote ID check is required before takeoff with a broadcast module?
Svar
The person manipulating the controls must ensure the module is functioning as required by Part 89 before takeoff.
Kort 123
Fråga
Why should a remote pilot understand the traffic pattern?
Svar
It predicts where crewed aircraft are likely to climb, descend, turn, and approach, helping the small UAS remain clear.
Kort 124
Fråga
What are J–R in the aviation phonetic alphabet?
Svar
Juliett, Kilo, Lima, Mike, November, Oscar, Papa, Quebec, Romeo.
Kort 125
Fråga
What certificate consequences can follow prohibited drug or alcohol conduct?
Svar
The FAA may deny an application for up to one year or suspend or revoke a certificate. Refusing a qualifying alcohol test or refusing to release requested results can trigger the same consequences.
Kort 126
Fråga
What does RMK introduce in a METAR?
Svar
The remarks section, which can add sensor, pressure, lightning, visibility, and other details.
Kort 127
Fråga
May anti-collision lighting be dimmed at night?
Svar
Its intensity may be reduced when necessary for safety, but it may not be extinguished during the operation.
Kort 128
Fråga
What is a restricted area?
Svar
Airspace containing unusual, often invisible hazards such as artillery or missile activity. A Part 107 operation requires permission from the using or controlling agency, as applicable.
Kort 129
Fråga
Which sources provide current airport operating data?
Svar
The sectional chart, Chart Supplement, current NOTAMs, and local broadcasts such as ATIS, ASOS, or AWOS.
Kort 130
Fråga
Why do heliports and seaplane bases need separate traffic awareness?
Svar
Their traffic may use water, pads, or routes that don't match a runway pattern. Identify the facility on current charts and airport data, then watch for low or unexpected arrivals and departures.
Kort 131
Fråga
What is a warning area?
Svar
Airspace extending from 3 nautical miles outward from the U.S. coast that warns of potentially hazardous activity where the United States lacks sole jurisdiction.
Kort 132
Fråga
What is civil twilight for Part 107 outside Alaska?
Svar
The 30 minutes before official sunrise and the 30 minutes after official sunset. During civil twilight, the aircraft must have an anti-collision light visible for at least 3 statute miles with a flash rate sufficient to avoid collision; its intensity may be reduced, but not extinguished, when safety requires.
Kort 133
Fråga
How is a runway number derived?
Svar
From the runway's magnetic direction rounded to the nearest 10 degrees, with the final zero omitted.
Kort 134
Fråga
How far may a remote PIC deviate during an in-flight emergency?
Svar
Only as far as necessary to address that emergency.
Kort 135
Fråga
How is the TAF valid period 2512/2618 decoded?
Svar
From 1200 UTC on the 25th until 1800 UTC on the 26th.
Kort 136
Fråga
When is an emergency-deviation report required?
Svar
Only when the FAA requests one. The remote PIC must then provide a written report.
Kort 137
Fråga
What do hold-position markings protect?
Svar
They mark a boundary that aircraft and vehicles must not cross without the required clearance or authorization, protecting an active runway or other controlled surface.
Kort 138
Fråga
What are S–Z in the aviation phonetic alphabet?
Svar
Sierra, Tango, Uniform, Victor, Whiskey, Xray, Yankee, Zulu.
Kort 139
Fråga
What is load factor?
Svar
The ratio of the aerodynamic load supported by the aircraft to its weight, expressed in Gs.
Kort 140
Fråga
What should a remote pilot get from the current Chart Supplement?
Svar
Airport and runway details, lighting, communications, weather sources, notices, procedures, and other data that aren't readily shown graphically. The FAA issues the Chart Supplement every 56 days, so use the current edition.
Kort 141
Fråga
Which Part 107 accidents require an FAA report?
Svar
Within 10 calendar days, report an operation causing serious injury or loss of consciousness, or qualifying damage to property other than the drone above the $500 threshold.
Kort 142
Fråga
What is the purpose of a military operations area?
Svar
To separate specified military training activity from IFR traffic. Other pilots should check its status and exercise extreme caution.
Kort 143
Fråga
How do hazard and risk differ?
Svar
A hazard is a condition that can cause harm; risk is the assessed likelihood and severity of that harm in the planned operation.
286 kort
FAA Part 107 Flashcards: Remote Pilot Knowledge Test Review
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Kort 144
Fråga
How can a remote pilot obtain a current established NOTAM?
Svar
Use FAA NOTAM Search or request it through Flight Service's current online or telephone briefing channels. Confirm the location, effective period, and any later change before flight.
Kort 145
Fråga
What does SIDA mean at an airport?
Svar
Security Identification Display Area—a limited-access area that requires authorization and proper displayed identification. Don't enter if you aren't authorized; ask the airport authority when the boundary is unclear.
Kort 146
Fråga
What does FM mark in a TAF?
Svar
A rapid, lasting change beginning at the stated time, after which the new forecast conditions apply.
Kort 147
Fråga
Which controlled airspace needs prior Part 107 authorization?
Svar
Class B, C, and D airspace, plus the lateral boundaries of Class E surface areas designated for an airport.
Kort 148
Fråga
What does PAVE organize?
Svar
Preflight risk into Pilot, Aircraft, enVironment, and External pressures.
Kort 149
Fråga
What load factor occurs in a coordinated 60-degree level turn?
Svar
2 G. The aircraft must produce lift equal to twice its weight to hold altitude.
Kort 150
Fråga
What rule applies near any airport without controlled-airspace authorization requirements?
Svar
The operation still may not interfere with airport traffic patterns or operations.
Kort 151
Fråga
How does traffic awareness differ with an operating tower versus a closed or nontowered airport?
Svar
With an operating tower, monitor its published frequency and use the traffic picture it provides. When the tower is closed or absent, use the published CTAF and nontowered procedures. Monitoring never authorizes the UAS or replaces visual vigilance and other Part 107 duties.
Kort 152
Fråga
What does an alert area signal?
Svar
A high volume of pilot training or unusual aerial activity. All pilots remain responsible for collision avoidance.
Kort 153
Fråga
What does IMSAFE check?
Svar
Personal fitness through Illness, Medication, Stress, Alcohol, Fatigue, and Emotion.
Kort 154
Fråga
How do TEMPO and PROB30 differ in a TAF?
Svar
TEMPO describes temporary fluctuations during a period; PROB30 gives a 30 percent probability of specified conditions during its period.
Kort 155
Fråga
What is needed to enter prohibited or restricted airspace?
Svar
Permission from the using or controlling agency, as applicable, in addition to compliance with other requirements.
Kort 156
Fråga
How are altitude, direction, speed, and time normally spoken on aviation radio?
Svar
Use distinct digits and the standard label: 12,500 is “one two thousand five hundred”; heading 270 is “heading two seven zero”; 15 knots is “one five knots”; 0930 UTC is “zero niner three zero Zulu.”
Kort 157
Fråga
What are the three steps of the 3P model?
Svar
Perceive hazards, Process their effect on safety, and Perform the best risk control. Repeat as conditions change.
Kort 158
Fråga
What must a remote PIC do about a temporary flight restriction?
Svar
Check current NOTAMs before flight and comply with the TFR unless specifically authorized otherwise.
Kort 159
Fråga
For §107.9 reporting, what counts as a serious injury?
Svar
An injury at Abbreviated Injury Scale Level 3 or higher. Loss of consciousness remains a separate reporting trigger even without that injury classification.
Kort 160
Fråga
Why is a controlled firing area not charted?
Svar
Its hazardous activity must stop when a spotter, radar, or lookout detects an approaching aircraft, so nonparticipating aircraft need not reroute around it.
Kort 161
Fråga
What are the legs and normal turn direction of a standard airport traffic pattern?
Svar
Departure, upwind, crosswind, downwind, base, and final approach are distinct components; upwind is not another name for departure. Standard traffic uses left turns unless airport markings or current publications specify otherwise.
Kort 162
Fråga
What does a Convective SIGMET warn about?
Svar
Significant convective hazards such as severe, embedded, or organized thunderstorms, including qualifying hail, wind, or tornado risk.
Kort 163
Fråga
How do CARE and TEAM support a risk decision?
Svar
CARE processes Consequences, Alternatives, Reality, and External factors; TEAM chooses to Transfer, Eliminate, Accept, or Mitigate the risk.
Kort 164
Fråga
What must preflight familiarization cover?
Svar
Local weather, airspace and restrictions, people and property, ground hazards, crew roles, control links, power, attachments, and the aircraft's condition.
Kort 165
Fråga
What night-lighting check belongs in the preflight inspection?
Svar
Verify that the required anti-collision light works, is positioned and rated to remain visible for at least 3 statute miles, and has enough power for the planned flight and landing.
Kort 166
Fråga
How does increased load factor affect fixed-wing stall speed?
Svar
Stall speed rises with the square root of load factor, so steep or abrupt maneuvers can cause a stall at a higher airspeed.
Kort 167
Fråga
What does an MTR identifier reveal?
Svar
IR denotes an IFR route, and VR denotes a VFR route. Four digits mean no route segment is above 1,500 feet AGL, while three digits mean at least one segment is above 1,500 feet AGL; a trailing letter may identify an alternate route. Expect fast, low-altitude military traffic.
Kort 168
Fråga
What extra limits apply when transporting property for compensation under Part 107?
Svar
The transport must stay wholly within one State, territory, or U.S. possession, or within the District of Columbia. It must also remain within visual line of sight, use no moving vehicle, and keep the aircraft plus property under 55 pounds.
Kort 169
Fråga
What is crew resource management?
Svar
The effective use of people, equipment, and information to coordinate the operation and make safer decisions.
Kort 170
Fråga
What is density altitude?
Svar
Pressure altitude corrected for nonstandard temperature. Operationally, it describes the air density the aircraft performs as though it were experiencing.
Kort 171
Fråga
May a Part 107 drone transmit with a transponder?
Svar
Not unless the FAA authorizes or directs its use.
Kort 172
Fråga
How is a temporary flight restriction established?
Svar
Through an FDC NOTAM that states the location, effective time, dimensions, altitudes, reason, and coordinating facility.
Kort 173
Fråga
What should a remote pilot do about birds or other wildlife near the route?
Svar
Avoid known concentrations and migration activity, then divert or land before a conflict develops. Report any wildlife strike through the FAA Wildlife Strike Database or Form 5200-7.
Kort 174
Fråga
What is situational awareness?
Svar
An accurate understanding of the aircraft, crew, environment, mission, and how those conditions are likely to change.
Kort 175
Fråga
What colors normally distinguish runway and taxiway markings?
Svar
Runway markings are white; taxiway markings are yellow. Holding-position markings are also yellow, even when placed on a runway.
Kort 176
Fråga
How does high density altitude affect a small UAS?
Svar
Thinner air reduces propeller, wing, and cooling performance, often lowering payload, climb rate, and endurance.
Kort 177
Fråga
What is single-pilot resource management?
Svar
Managing every available resource before and during flight so one pilot can maintain awareness, control workload, assess risk, and decide well.
Kort 178
Fråga
Which conditions raise density altitude?
Svar
Higher elevation or lower pressure, higher temperature, and higher humidity.
Kort 179
Fråga
What is the minimum age for a remote pilot certificate?
Svar
- The applicant normally must also read, speak, write, and understand English and have no disqualifying physical or mental condition. If a medical reason prevents meeting an English requirement, the FAA may place operating limitations on the certificate.
Kort 180
Fråga
What is an early sign of task saturation?
Svar
Working harder while accomplishing less, missing inputs, or fixating on one item. Stop, slow down, prioritize, and reduce workload.
Kort 181
Fråga
May ADS-B Out be transmitted during a Part 107 operation?
Svar
Not unless the FAA authorizes or directs it. ADS-B Out is also not a substitute for Remote ID.
Kort 182
Fråga
Where should a pilot look for frequent parachute-jump activity?
Svar
The sectional chart and current Chart Supplement, then current NOTAMs for time-sensitive activity.
Kort 183
Fråga
Why should a small UAS never fly beneath an unmanned free balloon?
Svar
Its payload suspension or trailing antenna may be hard to see and extend below the balloon. Stay well clear rather than passing underneath.
Kort 184
Fråga
What personal equipment should a remote pilot prepare for night operations?
Svar
Keep a reliable dimmable white or red flashlight, fresh or spare batteries, and needed charts and checklists accessible. This is an operator-equipment recommendation, separate from the aircraft-lighting rule in §107.29.
Kort 185
Fråga
Why does high humidity reduce aircraft performance?
Svar
Moist air is less dense than dry air, so the propellers or wings produce less force under otherwise equal conditions.
Kort 186
Fråga
Why are external pressures dangerous?
Svar
Schedule, client, money, or pride can make a pilot discount weather, condition, or skill limits. A preplanned cancellation rule protects the decision.
Kort 187
Fråga
May someone take the initial Part 107 knowledge test before age 16?
Svar
Yes, at age 14 or older. Certificate eligibility still begins at age 16.
Kort 188
Fråga
What is the usual first-time certification path without a qualifying Part 61 certificate?
Svar
Pass the initial Unmanned Aircraft General—Small knowledge test, then complete the FAA application and vetting process.
Kort 189
Fråga
Why can high temperature shorten a battery-powered flight?
Svar
The aircraft may need more power in less-dense air while the battery and electronics face greater thermal stress.
Kort 190
Fråga
How should the anti-authority attitude be countered?
Svar
Pause and follow the applicable rule or procedure; do not dismiss it merely because someone else imposed it.
Kort 191
Fråga
What is a TRSA?
Svar
A Terminal Radar Service Area where participating pilots may receive additional radar services. Participation is voluntary, and the underlying airspace classes still control Part 107 authorization.
Kort 192
Fråga
What do common airport beacon colors identify?
Svar
A white-and-green beacon identifies a lighted land airport; a white-and-yellow beacon identifies a lighted water airport or seaplane base; and a green-yellow-white beacon identifies a lighted heliport.
Kort 193
Fråga
What alternative initial path is available to a qualifying Part 61 pilot?
Svar
With a current Part 61 certificate and a flight review within the preceding 24 calendar months, complete the FAA initial online course and identity-validation process.
Kort 194
Fråga
What can a rapidly falling barometric pressure signal?
Svar
Approaching poor weather or a developing storm system. It is a trend to investigate, not a go/no-go answer by itself.
Kort 195
Fråga
How should impulsivity be countered?
Svar
Slow down long enough to identify the hazard, options, and safest next action.
Kort 196
Fråga
What is a National Security Area?
Svar
Airspace where pilots are asked to avoid flight to protect sensitive ground facilities; a NOTAM may temporarily make avoidance mandatory.
Kort 197
Fråga
What should a remote pilot extract from tower transmissions?
Svar
Identify the aircraft, its position or runway, direction, altitude when stated, and the controller's instruction or the pilot's intention. Use that traffic picture to remain clear; monitoring does not authorize the UAS or replace visual vigilance.
Kort 198
Fråga
How recent must Part 107 aeronautical knowledge be?
Svar
The remote pilot must have completed an accepted initial or recurrent path within the preceding 24 calendar months.
Kort 199
Fråga
How does a strong headwind affect the return leg?
Svar
It lowers groundspeed and increases the time and energy needed to return. Plan reserve for the worst expected leg, not the easy outbound leg.
Kort 200
Fråga
How should invulnerability be countered?
Svar
Treat the hazard as personally relevant: the same failure can happen on this flight.
Kort 201
Fråga
How do stable and unstable air usually differ?
Svar
Stable air favors smooth conditions, stratiform clouds, haze, and steady precipitation; unstable air favors turbulence, vertical clouds, and showery precipitation.
Kort 202
Fråga
Which current FAA recurrent courses serve Part 107 pilots?
Svar
ALC-677 is available to Part 107 certificate holders generally; ALC-515 is the recurrent path for a qualifying current Part 61 pilot with a current flight review.
Kort 203
Fråga
What is a published VFR route?
Svar
A charted route for moving around, under, or through complex airspace. It does not by itself authorize a Part 107 operation.
Kort 204
Fråga
What do red, green, and white position lights reveal about a crewed aircraft?
Svar
Red marks its left side, green its right side, and white its tail. Use the pattern to judge direction; red on your right and green on your left can indicate that the aircraft is coming toward you.
Kort 205
Fråga
How should a macho attitude be countered?
Svar
Reject the need to prove skill by taking risk; conservative choices demonstrate sound command.
Kort 206
Fråga
What is a temperature inversion?
Svar
A layer where temperature increases with altitude. It is stable and can trap fog, haze, smoke, and pollutants near the surface.
Kort 207
Fråga
How long can full dark adaptation take?
Svar
About 30 minutes in darkness. Bright light can undo it within seconds, so protect night vision before and during the operation.
Kort 208
Fråga
Does a current remote pilot retake the UAG test for routine recency?
Svar
No. Current FAA recurrent training is completed online; the old recurrent knowledge-test model is obsolete.
Kort 209
Fråga
What counts toward the 55-pound small-UA limit?
Svar
The aircraft and everything on board or attached at takeoff, including payload, guards, lights, and a Remote ID module.
Kort 210
Fråga
How soon may an applicant retake a failed Part 107 knowledge test?
Svar
After 14 calendar days.
Kort 211
Fråga
How do source regions shape an air mass?
Svar
The source region sets the air mass's basic temperature and moisture: continental air is dry, maritime air is moist, polar air is cold, and tropical air is warm.
Kort 212
Fråga
How should resignation be countered?
Svar
Identify the actions and resources still available; the pilot can change the outcome.
Kort 213
Fråga
What happens 30 days after a permanent mailing-address change?
Svar
The remote pilot may no longer exercise certificate privileges until the FAA has been notified of the new address.
Kort 214
Fråga
How can dehydration or heat stress affect a remote pilot?
Svar
It can cause headache, cramps, dizziness, fatigue, poor concentration, and eventually collapse. Hydrate, cool down, and stop before judgment degrades.
Kort 215
Fråga
Why must NOTAMs be checked even with a current sectional?
Svar
They carry time-critical changes such as TFRs, closures, outages, hazards, and procedures that may not appear on the chart.
Kort 216
Fråga
How can precipitation static affect a small UAS?
Svar
Charge from rain, snow, fog, dust, or similar particles can interfere with radios, sensors, or the control link. Avoid the condition and follow the aircraft's limits rather than relying on recovery after interference starts.
Kort 217
Fråga
How long may a temporary remote pilot certificate remain effective?
Svar
Up to 120 calendar days. It ends sooner at the earliest of its printed expiration date, receipt of the permanent certificate, or receipt of notice that the sought certificate is denied or revoked.
Kort 218
Fråga
What can follow cheating on a Part 107 knowledge test?
Svar
For one year, the person is prohibited from applying for any FAA certificate, rating, or authorization and from applying for or taking any FAA test. A held certificate or rating may also be suspended or revoked.
Kort 219
Fråga
How can operational stress affect a remote pilot?
Svar
It can narrow attention, cause fixation or haste, and degrade judgment. Reduce workload, pause and reassess, or delay or cancel the flight when stress compromises safe decisions.
Kort 220
Fråga
What do basic runway and taxiway light colors mean?
Svar
Runway edge lights are normally white and taxiway edge lights blue. Threshold lights show green toward an arriving aircraft, while runway-end lights show red toward the runway.
Kort 221
Fråga
What should a pilot do when hyperventilating?
Svar
Recognize the rapid breathing, consciously slow the breathing rate, speak or breathe deliberately, and stop the operation if normal function does not return.
Kort 222
Fråga
What should a night-flight contingency plan decide?
Svar
How to stop or land safely after loss of required lighting, visual orientation, control link, or a safe view of traffic and obstacles. Preselect a suitable recovery area and brief the trigger for ending the flight.
Kort 223
Fråga
What does a narrowing temperature–dew point spread suggest?
Svar
Air is approaching saturation, increasing the chance of fog, low clouds, dew, or precipitation.
Kort 224
Fråga
Does a remote pilot certificate itself expire?
Svar
No, but its privileges require current aeronautical knowledge within the preceding 24 calendar months.
Kort 225
Fråga
How do mandatory-instruction and location signs differ?
Svar
Mandatory-instruction signs have a red background with a white inscription. Location signs have a black background with a yellow inscription and border.
Kort 226
Fråga
What is LAANC used for?
Svar
It is an FAA system for requesting near-real-time Part 107 airspace authorization at participating facilities, subject to the published altitude grid and operating conditions.
Kort 227
Fråga
How should a new medication be handled before flight?
Svar
Do not assume over-the-counter means safe. Check the condition and medication effects, allow time to identify side effects, and avoid flying if judgment or alertness may be impaired.
Kort 228
Fråga
What must a Part 107 waiver applicant demonstrate?
Svar
That the proposed operation can be conducted safely under the waiver's terms and conditions.
Kort 229
Fråga
How can fog form near the surface?
Svar
When air cools to its dew point, moisture is added, or moist air moves over a colder surface. Light wind can help mix a shallow layer; strong wind may lift it into low stratus.
Kort 230
Fråga
What must be checked after attaching a payload?
Svar
Total weight, center of gravity, security of attachment, control response, power demand, clearances, and any category or manufacturer limits.
Kort 231
Fråga
Why can fatigue be hard to self-detect?
Svar
It reduces attention, coordination, communication, and judgment while also weakening the person's ability to recognize that decline.
Kort 232
Fråga
What do common obstruction-lighting systems look like at night?
Svar
Aviation-red systems show red lights at night. Flashing-white systems use white lights, with reduced night intensity where applicable. Dual systems use white lights by day and red lights at night.
Kort 233
Fråga
Does a Part 107 waiver suspend every operating rule?
Svar
No. It applies only to the specifically waived sections and remains subject to all listed conditions and limitations.
Kort 234
Fråga
Does an airspace authorization waive other Part 107 rules?
Svar
No. It permits the specified controlled-airspace operation but does not waive altitude, VLOS, weather, TFR, airport-interference, or other requirements.
Kort 235
Fråga
How should a Part 107 crew handle laser activity or illumination?
Svar
Avoid known or NOTAMed laser activity. If the remote pilot or control station is illuminated, look away, protect vision, and land or terminate if vision or control is affected. If you witness a laser illuminate any aircraft, record useful details and report the incident through the applicable FAA channel.
Kort 236
Fråga
How should a pilot scan for traffic and obstacles?
Svar
Use short, overlapping visual sectors with brief pauses instead of one continuous sweep, and move the scan between near and far areas.
Kort 237
Fråga
How should a remote pilot look for a dim object at night?
Svar
Look about 5° to 10° to one side instead of staring straight at it. Off-center viewing puts the image on rod-rich retina outside the central night blind spot.
Kort 238
Fråga
What is prohibited regarding Part 107 certificates, records, and reports?
Svar
Fraudulent or intentionally false statements, reproduction for a fraudulent purpose, and alteration.
Kort 239
Fråga
What kinds of Part 107 rules may an FAA waiver address?
Svar
Only the rules listed in §107.205: moving operations; night or civil-twilight anti-collision lighting; VLOS, visual-observer, and one-aircraft limits; yielding and flight over people or moving vehicles; controlled-airspace authorization; and §107.51 operating limits. Moving-operation and VLOS waivers can't authorize compensated carriage of another person's property.
Kort 240
Fråga
When may a drone fly over a person without using Category 1–4?
Svar
When the person directly participates in the operation, or is under a covered structure or inside a stationary vehicle that provides reasonable protection from a falling drone.
Kort 241
Fråga
What changes should be expected near a front?
Svar
Temperature, wind, moisture, clouds, and precipitation can change quickly across the boundary between air masses.
Kort 242
Fråga
What is the first concern when operating near an airport traffic pattern?
Svar
Avoid interfering with crewed-aircraft operations and maintain awareness of arrivals, departures, and the published traffic pattern.
Kort 243
Fråga
Does an older manufacture date automatically bar a drone from Part 107 use?
Svar
No. It may operate if it meets all current requirements that apply to the operation, including registration, Remote ID, condition, and any operations-over-people category.
Kort 244
Fråga
What is autokinesis?
Svar
A stationary light can appear to move when stared at against a dark background. Shift the gaze and use other references instead of fixating.
Kort 245
Fråga
Does Part 107 set one universal stand-off distance from people?
Svar
No. The remote PIC selects and adjusts a safe distance from the aircraft's path, speed, maneuverability, environment, people, likely failures, and emergency landing options.
Kort 246
Fråga
Why is a battery reserve part of performance planning?
Svar
Wind, temperature, maneuvering, holding, and an alternate landing area can consume more energy than the nominal mission estimate.
Kort 247
Fråga
What makes a microburst dangerous near the surface?
Svar
It is an intense, localized downdraft that spreads outward at the surface, producing rapid vertical and horizontal wind shear with little low-altitude recovery margin.
Kort 248
Fråga
What makes a drone eligible for Category 1 operations over people?
Svar
It must weigh 0.55 pound or less throughout the operation, including attachments, and have no exposed rotating parts that would lacerate human skin.
Kort 249
Fråga
How do buildings and terrain affect low-level wind?
Svar
They can create gusts, rotors, downdrafts, and turbulence downwind. The stronger the wind and larger the obstacle, the greater the hazard.
Kort 250
Fråga
Why should a small UAS stay clear of smoke-stack and cooling-tower plumes?
Svar
Visible or invisible hot exhaust can create turbulence, vertical shear, reduced visibility, contamination, and icing. Stay clear—preferably upwind—because the plume's extent is hard to predict.
Kort 251
Fråga
What is a false-horizon illusion?
Svar
Sloping clouds, terrain, or lights can be mistaken for the true horizon, leading to an incorrect attitude judgment.
Kort 252
Fråga
What should an operations-over-people contingency plan decide?
Svar
When to stop, divert, or land away from people after lost link, component failure, an eligibility-changing configuration issue, or unexpected crowd movement—and who will call and execute that action.
Kort 253
Fråga
From where is Part 107 flight visibility measured?
Svar
From the location of the control station, not from a nearby airport weather sensor.
Kort 254
Fråga
What injury threshold defines Category 2 eligibility?
Svar
The aircraft must not cause injury equivalent to or greater than the severity caused by transferring 11 foot-pounds of kinetic energy upon impact from a rigid object. It must also meet the rule's rotating-part and safety-defect requirements.
Kort 255
Fråga
What is the baseline source for small-UAS maintenance?
Svar
The current manufacturer or builder instructions, supplemented by the operator's inspection and maintenance program for the actual use and environment.
Kort 256
Fråga
Why is low-level wind shear dangerous to a small UAS?
Svar
A rapid change in wind speed or direction can abruptly change airspeed, lift, attitude, and ground track close to obstacles or terrain.
Kort 257
Fråga
Why are guy wires a serious low-altitude hazard?
Svar
They can extend far from a tower and remain nearly invisible even in good weather. Give towers and their support systems wide clearance.
Kort 258
Fråga
What injury threshold defines Category 3 eligibility?
Svar
The aircraft must not cause injury equivalent to or greater than the severity caused by transferring 25 foot-pounds of kinetic energy upon impact from a rigid object. It must also meet the rule's rotating-part and safety-defect requirements.
Kort 259
Fråga
Which data controls an aircraft's exact loading limits?
Svar
The current manufacturer or builder operating instructions and limitations for that aircraft and configuration.
Kort 260
Fråga
Who may perform maintenance on a Part 107 small UAS?
Svar
Part 107 generally doesn't require an FAA mechanic certificate. Follow manufacturer-required personnel or use someone with suitable expertise; Category 4 separately requires the person to have the knowledge, skill, and appropriate equipment under §107.140(c).
Kort 261
Fråga
What makes a tornado a no-go hazard for a small UAS?
Svar
It combines extreme, rapidly changing winds, violent vertical motion, debris, and an unpredictable path. Stay well clear of any tornado or tornado-producing storm; don't try to observe it from the air.
Kort 262
Fråga
What is the core requirement for Category 4 operations over people?
Svar
The aircraft must have an FAA airworthiness certificate and be operated and maintained under its approved operating limitations.
Kort 263
Fråga
What should Category 2 or 3 remote-pilot operating instructions tell the pilot?
Svar
They should describe the system and its limitations; eligible categories and required components; allowed modifications; and how to verify or change the applicable configuration or operating mode.
Kort 264
Fråga
Why can an unlighted structure be more hazardous at night?
Svar
Its silhouette and support wires may disappear against the background. Chart review, site inspection, lighting checks, and conservative separation become more important.
Kort 265
Fråga
Why is hail a no-go hazard for a small UAS?
Svar
It can damage propellers, rotors, sensors, antennas, batteries, and the airframe, while nearby convective turbulence and downdrafts can overwhelm control. Avoid any storm producing or forecast to produce hail.
Kort 266
Fråga
What performance check follows a repair or configuration change?
Svar
Verify weight, balance, control response, power, links, sensors, and expected endurance in a safe environment before returning to the planned mission.
Kort 267
Fråga
When may a Category 2 or 3 drone carry an optional component or payload?
Svar
Only when the remote pilot operating instructions allow that component, payload, or modification for the declared configuration. It must remain securely attached and within every listed limitation.
Kort 268
Fråga
What is the Part 107 response to an emergency airborne inspection of another aircraft?
Svar
Stay clear and yield; don't improvise a close pass. Proximity, wake or downwash, stress, communications, separation, and escape-path risks can endanger both aircraft.
Kort 269
Fråga
Why should a small UAS avoid lightning activity?
Svar
A strike or nearby electrical discharge can damage electronics, interrupt navigation or control links, and injure people on the ground. Stay clear of thunderstorms and land or delay when lightning threatens the operating area.
Kort 270
Fråga
For Part 107 Category 1, 2, or 4 sustained flight over an open-air assembly, which Remote ID methods qualify, and what is the Category 3 rule?
Svar
Use either a Standard Remote ID aircraft that meets §89.110 or a broadcast-module operation that meets §89.115(a). A nonbroadcast FRIA operation under §89.115(b) does not qualify, and Category 3 operations over an open-air assembly are prohibited.
Kort 271
Fråga
How do an operations-over-people MOC and DOC differ?
Svar
An MOC is the FAA-accepted test, analysis, or inspection method. A DOC identifies that MOC and attests that the declared aircraft or configuration meets the applicable Category 2 or 3 and safety-defect requirements.
Kort 272
Fråga
Why must frost or structural icing be removed before flight?
Svar
It disrupts airflow, reduces lift, adds weight, increases drag, and can degrade propeller or control-surface performance.
Kort 273
Fråga
What hazards peak in a mature thunderstorm?
Svar
Strong updrafts and downdrafts, severe turbulence, gust fronts, microbursts, hail, lightning, heavy rain, and possible tornadoes. Avoid the storm rather than trying to judge a safe path through it.
Kort 274
Fråga
Where may a Category 3 drone operate over people?
Svar
At a closed or restricted-access site with notice to entrants, or without sustained flight over people except for participants or people protected by a structure or stationary vehicle.
Kort 275
Fråga
What maintenance records are required for Category 4?
Svar
Record the work, date, and person for one year or until the work is repeated or superseded. Retain life-limited-part, inspection, and airworthiness-directive status and transfer those status records with the aircraft.
Kort 276
Fråga
What should the remote PIC evaluate when selecting an area for operations over people?
Svar
Evaluate people, moving vehicles and vessels; terrain and structures; the planned path, aircraft performance, and maneuverability; weather; likely failures, escape routes, and emergency landing options; and the pilot's familiarity with the site. Reassess as conditions change.
Kort 277
Fråga
When may a Category 4 drone operate over people inside moving vehicles?
Svar
Only when the aircraft has the required airworthiness certificate and its operating limitations don't prohibit operations over people inside moving vehicles.
Kort 278
Fråga
How can a modification affect operations-over-people eligibility?
Svar
A change to weight, structure, rotating parts, software, or required components can invalidate the demonstrated category unless the current approval and instructions cover that configuration.
Kort 279
Fråga
Are maintenance records useful when Part 107 doesn't require Category 4 records?
Svar
Yes. FAA guidance recommends logging inspections, repairs, alterations, software changes, component time, and return-to-service checks. Category 4 has a separate mandatory record system.
Kort 280
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What must be satisfied for a Part 107 operation over people at night?
Svar
Both the applicable Subpart D category rules and §107.29 night rules must be met. The remote PIC needs the applicable night knowledge or training, and the aircraft must stay in an eligible configuration with any operating instructions followed and an anti-collision light visible for at least 3 statute miles with a sufficient flash rate.
Kort 281
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How long must Category 2 or 3 MOC and DOC support records be kept?
Svar
A DOC producer keeps supporting data for two years after production ends; a designer or modifier keeps it for two years after submitting the DOC. An MOC submitter keeps its description and justification while the MOC remains FAA-accepted.
Kort 282
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What must the remote PIC check on a Category 2 or 3 aircraft?
Svar
The required category label, FAA-accepted Declaration of Compliance listing, current operating instructions, required components, and condition for safe operation.
Kort 283
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When may a Category 1, 2, or 3 drone operate over moving vehicles?
Svar
At a closed- or restricted-access site where everyone inside a moving vehicle is on notice, or when the aircraft does not maintain sustained flight over moving vehicles. A brief, one-time transit can be incidental; hovering, circling, or repeated back-and-forth passes are sustained flight.
Kort 284
Fråga
May a drone qualify for more than one operations-over-people category?
Svar
Yes, but it must not be able to switch inadvertently into a configuration that fails the category being used.
Kort 285
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Who becomes the applicant for a self-built or materially modified Category 2 or 3 drone?
Svar
The person who produces, designs, builds from separate components, or makes an eligibility-changing modification. Before Category 2 or 3 operations, that applicant must show compliance through an FAA-accepted MOC and submit a new DOC.
Kort 286
Fråga
What should follow maintenance before a normal mission?
Svar
Document the work as appropriate, inspect the aircraft, verify correct assembly and software settings, and perform a controlled functional check.
286 kort
FAA Part 107 Flashcards: Remote Pilot Knowledge Test Review
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