Common FAR Violations Pilots Should Know
Flying safely means knowing not just how to operate an aircraft, but which rules govern your airspace and what happens when those rules are broken. The Federal Aviation Administration (FAA) enforces the Federal Aviation Regulations (FAR), a comprehensive set of rules designed to minimize risk across all phases of flight.
The FAA is essentially the governing body over all things flight. They employ a series of rules known as the Federal Aviation Regulations (FAR), which are put in place to minimize safety risks. If pilots violate these rules, they run the risk of serious consequences. The FAA’s Enforcement Division can issue civil penalties, warning letters, or certificate suspensions, depending on the severity and whether the pilot self-reported the issue
However, mistakes happen, and FAA intervention is typically reserved for severe offenses or pilots that consistently violate regulations. There are several common FAR violations that pilots can look out for and avoid to make sure that they are on-track.
Key Takeaways
- Altitude deviations: Failing to maintain an assigned altitude or comply with an ATC clearance can lead to a pilot deviation investigation and possible FAA enforcement action.
- Airspace violations: Entering controlled, restricted, or prohibited airspace without the required clearance may result in warnings, remedial training, or certificate action.
- Inadequate fuel reserves: Beginning or continuing a flight without the minimum fuel reserves required by FAA regulations can create serious safety risks and regulatory consequences.
- VFR into IMC: Flying under Visual Flight Rules into weather conditions that do not meet VFR minimums is a common cause of accidents and may result in FAA enforcement.
- Runway incursions: Entering or crossing a runway without proper authorization can create an immediate collision risk and may trigger enforcement action depending on the severity of the event.
FAA Violation Comparison Table
| Violation Type | FAR Part | What Triggers It | Typical FAA Response | Severity |
|---|---|---|---|---|
| Altitude deviation | FAR 91.123 | Failing to comply with an assigned altitude or ATC clearance | Investigation, counseling, remedial training, or certificate action | Moderate |
| Airspace violation | FAR 91.123; airspace-specific regulations | Entering controlled, restricted, or prohibited airspace without proper clearance | Warning letter, remedial training, or enforcement action | High |
| Inadequate fuel reserves | FAR 91.151; FAR 91.167 | Operating without required VFR or IFR fuel reserves | Investigation and possible certificate action | High |
| VFR into IMC | FAR 91.155 | Continuing a VFR flight into weather conditions below VFR minimums | Investigation, enforcement action, or certificate suspension in severe cases | Critical |
| Runway incursion | FAR 91.123 | Entering, crossing, taking off from, or landing on a runway without proper authorization | Pilot deviation investigation, remedial training, or enforcement action | Critical |
Altitude Deviations
Air Traffic Control (ATC) assigns pilots an altitude for each flight, which they must stay within 300 feet of to avoid violations. This is to ensure that there are no aircraft collisions and that there is a safe distance from hazards.
One way that pilots can be proactive to avoid altitude deviations is to routinely check their altitude by referencing their altimeter, a navigation instrument found in the flight deck. Additionally, ATC may make changes to assigned altitudes during flight, which is why it is important for pilots to maintain an open line of communication with ATC.
Airspace Violations
There are five main classes of controlled airspace ranging from letters A through E, with each having their own specified boundaries and rules. For example, Class A Airspace has the highest altitude of the five, ranging between 18000 feet mean sea level and flight level 600, and requires the use of Instrument Flight Rules (IFR) exclusively.
Each class requires different levels of clearances from ATC. In Class B Airspace, pilots must have full approval from ATC to fly, while in classes C and D, pilots must maintain two-way communication with ATC. Class E airspace comprises all airspace that is not contained within classes A through D. Outside of the five controlled airspaces lies Class G, which represents uncontrolled airspace. This falls outside of ATC jurisdiction, however, Visual Flight Rules (VFR) still apply, so it isn’t necessarily a “free-for-all.”
There are other considerations to take into account to fully understand airspace rules. Aircraft are prohibited from entering certain areas entirely such as the National Mall in Washington D.C., and other areas such as those above military bases have restricted access for military aircraft. Pilots should also generally avoid flying near power plants and industrial complexes.
Understanding the difference between airspace classes, what clearances are required to enter them, and certain areas that should be avoided are essential for pilots to keep track of to avoid FAR violations.
Inadequate Fuel Reserves
While pilots are not responsible for directly filling planes, which is a task typically performed by service personnel such as maintenance or ground crew, they are responsible for verifying that their aircraft is fueled adequately before taking off. This involves pre-flight planning, which is the process of ensuring that the aircraft is ready to fly ahead of time for a successful flight.
Pilots can also reference the fuel gauge to determine whether their aircraft needs to be refueled.
VFR Into IFR
Some pilots may attempt to transition from using Visual Flight Rules (VFR) to Instrument Flight Rules (IFR) during a flight due to inclement weather or choosing to fly into the clouds. This is considered a FAR violation since VFR requires a clear, unobstructed view.
Since VFR flights require optimal weather conditions, it may be rare for pilots to encounter a scenario where they are flying into bad weather, but improper pre-flight planning and a disregard for ideal weather conditions can lead to FAR violations. It is also worth noting that pilots who deliberately fly into clouds during a visual flight still violate FAR even if they employ proper IFR.
Knowing when it is appropriate to use VFR versus IFR is helpful in avoiding FAR violations.
Runway Incursions
As defined by the FAA, a runway incursion occurs when an aircraft, vehicle, or person is present incorrectly in the space designated for landings and take-offs. There are four runway incursion categories that do not result in accidents, ranging from A to D, with A being the most severe, and D the least. Category D incidents are those that are defined as Runway Incursions but pose no immediate safety risks, and Category A incidents occur when a collision is narrowly avoided. Following Category A incidents are accidents themselves.
Categories A through D provide a loose measurement for the severity of runway incursion violations. Those that are closer to Category D tend to represent minor mistakes that may not result in substantial FAR violations, while those that are closer to Category A tend to represent critical errors. A pilot may cause a runway incursion by being in the wrong place on a runway or taking off or landing without clearance.
Not all runway incursions occur due to a pilot’s error. A pedestrian or vehicle may cause a runway incursion by entering a runway without clearance, and ATC may cause one by improperly allocating enough space on the runway for each aircraft.
How the FAA Handles Violations, and How Pilots Can Protect Themselves
Even experienced pilots can make mistakes. Understanding how the FAA responds to potential violations (and what options are available if an incident occurs) can help pilots navigate the process more effectively. From enforcement actions to voluntary reporting programs, knowing the appropriate steps to take after a deviation may help reduce risk and support a stronger safety culture.
The FAA Enforcement Process
When a potential violation occurs, the FAA typically begins by reviewing reports from Air Traffic Control, inspectors, or other involved parties. Depending on the circumstances, the agency may conduct an investigation to determine whether a regulation was violated and whether corrective action is necessary.
Not every violation results in severe penalties. In some cases, the FAA may issue counseling, remedial training, or a warning notice. More serious incidents may lead to civil penalties, certificate suspension, or certificate revocation. Factors such as the severity of the violation, whether it was intentional, and the pilot’s compliance history often influence how the FAA responds.
The NASA Aviation Safety Reporting System (ASRS)
One of the most valuable tools available to pilots is the NASA Aviation Safety Reporting System (ASRS). The program allows pilots to voluntarily report safety incidents, mistakes, or procedural deviations so that lessons can be shared across the aviation community.
For certain inadvertent, non-criminal violations, a properly filed ASRS report may help a pilot qualify for a waiver of FAA sanctions if all eligibility requirements are met. To receive this protection, the report generally must be submitted within 10 days of the incident. Pilots can learn more or submit a report through the NASA ASRS program.
When to Consult an Aviation Attorney
Most routine pilot deviations can be resolved through communication with the FAA and corrective action when appropriate. However, situations involving certificate suspension, certificate revocation, significant civil penalties, or allegations of reckless conduct may warrant professional legal guidance.
An aviation attorney can help pilots understand their rights, communicate with the FAA, and navigate enforcement proceedings when the potential consequences are significant.
Frequently Asked Questions
What happens if a pilot violates a FAR?
The FAA may investigate the incident and determine whether corrective action is necessary. Depending on the circumstances, the outcome could range from counseling or remedial training to civil penalties, certificate suspension, or certificate revocation.
What is a pilot deviation?
A pilot deviation occurs when a pilot fails to comply with a Federal Aviation Regulation, Air Traffic Control instruction, clearance, or procedure. Examples include altitude deviations, runway incursions, and unauthorized airspace entry.
How serious is an airspace violation?
The severity depends on the type of airspace involved and the safety risk created by the violation. Entering controlled, restricted, or prohibited airspace without authorization can result in investigations, remedial training requirements, or enforcement action.
Can a FAR violation be removed from a pilot’s record?
FAA enforcement records are maintained according to agency policies and regulations. While some actions may no longer appear in certain FAA databases after a period of time, pilots should not assume that a violation can simply be removed from their record.
What is the difference between a pilot deviation and a runway incursion?
A pilot deviation is a broad term that refers to a pilot’s failure to comply with a regulation, instruction, or procedure. A runway incursion is a specific type of safety event involving the incorrect presence of an aircraft, vehicle, or person on a protected runway area. Some runway incursions are also classified as pilot deviations.
Knowledge Is Your Best Defense Against FAR Violations
FAR violations are rarely the result of carelessness; most stem from knowledge gaps or lapses in pre-flight planning. Understanding what triggers each violation is one of the most practical habits a student pilot can develop early on.
For a complete reference, the FAR/AIM is updated annually at faa.gov. And if you’re ready to build that foundation in a structured environment, explore Phoenix East Aviation’s Part 141 flight training programs or contact our Admissions team to get started.
References:
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