Flight simulation has evolved from a supplementary training tool into a fundamental component of modern pilot development. The Federal Aviation Administration now recognizes this transformation, establishing clear frameworks that allow pilots to log simulator time toward certificates, ratings, and currency requirements—under specific conditions. Mastering these regulations and maximizing the training value simulation provides is essential knowledge for any serious aviator.

Whether you are a student pilot wondering if home simulator sessions count toward official requirements, an instrument-rated pilot seeking efficient currency maintenance, or a professional aviator preparing for type rating training, the rules governing simulator time logging directly affect your training decisions and career progression. The complexity of these regulations often creates confusion, leaving pilots uncertain about what counts, how much counts, and under what circumstances.

This guide clarifies the regulatory framework, explains the distinctions between training device categories, and provides practical strategies for integrating simulation effectively into your aviation training. By understanding both the rules and the underlying principles, you can make informed decisions that maximize training value while ensuring regulatory compliance.

Understanding the Regulatory Framework for Simulator Time

The FAA's Approach to Simulation-Based Training

The FAA has developed an increasingly sophisticated framework for recognizing simulation-based training, reflecting decades of research showing that properly conducted simulation training transfers effectively to actual aircraft operations. Rather than viewing simulation as an inferior substitute, the FAA now treats approved simulation devices as legitimate training platforms with specific roles in pilot development.

The regulatory foundation appears primarily in 14 CFR Part 61 (certification requirements for pilots and instructors) and 14 CFR Part 141 (pilot schools). Additional guidance appears in Advisory Circulars such as AC 61-136 for aviation training devices. These regulations establish which devices qualify for training credit, how much credit pilots can receive, and what conditions must be met.

Understanding this framework requires recognizing that the FAA distinguishes sharply between different types of simulation devices. A home computer running flight simulation software occupies a fundamentally different category than an FAA-approved Basic Aviation Training Device (BATD), which in turn differs from a Level D Full Flight Simulator used for airline type ratings. Higher-fidelity devices that more accurately replicate actual aircraft receive greater training credit because they more reliably develop transferable skills.

Categories of FAA-Approved Training Devices

Full Flight Simulators (FFS) represent the highest fidelity category. These devices replicate specific aircraft types with extraordinary accuracy, including full motion platforms, comprehensive visual systems, and cockpit environments physically identical to actual aircraft. FFS devices undergo rigorous qualification processes to verify fidelity to specific aircraft models. Airlines use Level C and Level D simulators for type rating training, allowing pilots to earn type ratings with minimal or no actual aircraft time.

Flight Training Devices (FTD) occupy the next tier below full flight simulators. They provide realistic cockpit environments and accurate flight characteristics but typically lack motion systems. FTDs are qualified at various levels (1 through 7) based on fidelity and capabilities. Higher-level FTDs approach FFS capabilities while lower-level devices offer more basic functionality. Many flight schools operate FTDs for instrument training.

Advanced Aviation Training Devices (AATD) provide realistic training environments at costs accessible to many flight training organizations and even some individuals. AATDs must meet specific FAA requirements for flight controls, instruments, and navigation equipment and accurately replicate aircraft performance within defined parameters. Some sophisticated home simulator setups can achieve AATD approval through the letter of authorization process.

Basic Aviation Training Devices (BATD) represent the entry level of FAA-approved training devices. They must meet specific minimum requirements but have less stringent fidelity standards than AATDs. BATDs provide training credit for basic instrument training and some currency requirements. Several commercial products are specifically designed and approved as BATDs.

The Critical Distinction: Approved Versus Non-Approved Devices

Perhaps the most important regulatory concept is the distinction between FAA-approved training devices and non-approved simulators. FAA-approved devices have received specific authorization confirming they meet defined standards. This approval comes through qualification processes (for FFS and FTD) or letters of authorization (for AATD and BATD). Time spent in approved devices can be logged toward certificates, ratings, and currency requirements as defined in the regulations, provided appropriate supervision—typically a certificated flight instructor.

Non-approved simulators include home computers running flight simulation software, arcade-style simulators, and any device lacking FAA approval documentation. Regardless of their sophistication or realism, these devices cannot provide time that counts toward any FAA certificate, rating, or currency requirement. However, they still provide training value for skill development—just not loggable credit. Understanding this distinction enables informed decisions about training resource allocation.

FAA Regulations for Logging Simulator Time

Part 61 Requirements and Allowances

14 CFR Part 61 establishes certification requirements for pilots operating under that regulation. The allowances for simulator time vary by certificate and rating.

For Private Pilot Certification, the total aeronautical experience requirement is 40 hours of flight time. Up to 2.5 hours can be completed in an approved FFS, FTD, or ATD with an authorized instructor. The specific regulatory reference is 14 CFR 61.109. This modest allowance provides meaningful opportunity for instrument familiarization or emergency procedure practice.

For Instrument Rating, simulation plays a far greater role. The regulation requires 50 hours of cross-country flight time as pilot in command and 40 hours of actual or simulated instrument time. Of the instrument time requirement:

  • Up to 30 hours can be completed in an approved FFS or FTD representing the aircraft category
  • Up to 20 hours can be completed in an approved ATD (AATD or BATD)

These generous allowances reflect the effectiveness of simulation for developing instrument skills like procedure practice, navigation equipment operation, and decision-making.

For Commercial Pilot Certification, the aeronautical experience requirement totals 250 hours. Of this:

  • Up to 50 hours can be completed in an approved FFS or FTD representing the appropriate category and class
  • Up to 25 hours can be completed in an approved ATD

The maximum total simulator credit is 50 hours—pilots cannot combine FFS/FTD time and ATD time to exceed this limit.

For Airline Transport Pilot (ATP) Certification, simulation credit varies based on the specific pathway and training program. The 1,500-hour total time requirement includes limited simulation credit under specific circumstances.

Part 141 Training Program Allowances

14 CFR Part 141 governs approved pilot schools operating under structured curricula with FAA oversight. Part 141 programs often permit greater simulation credit than Part 61 because the structured environment provides additional safeguards ensuring training quality. Under Part 141, allowances depend on the approved training course curriculum. Generally, private pilot courses can reduce total hour requirements (35 hours versus 40 under Part 61), and instrument rating programs may allow additional simulation credit beyond Part 61 allowances. Pilots considering Part 141 training should evaluate how specific programs integrate simulation purposefully rather than simply substituting aircraft hours.

Instrument Currency Requirements and Simulation

One of simulation's most valuable regulatory applications involves instrument currency maintenance. To act as pilot in command under Instrument Flight Rules, pilots must have completed within the preceding six calendar months:

  • Six instrument approaches
  • Holding procedures and tasks
  • Intercepting and tracking courses through navigation systems

These requirements can be satisfied in actual aircraft, approved flight simulators, flight training devices, or approved aviation training devices. This provision enables instrument-rated pilots to maintain currency through simulation alone, without requiring actual IMC flight or a safety pilot. For currency completed in ATDs, a qualified instructor must be present to observe and endorse the session. Establishing a bimonthly or quarterly routine using approved simulators keeps pilots legally current while building proficiency at a fraction of the cost of aircraft time.

Logging Requirements and Best Practices

Proper logbook documentation ensures simulator time counts appropriately. Required entries include:

  • Date of the training session
  • Type of training device (AATD, BATD, FTD, or FFS designation)
  • Location where training occurred
  • Duration of the session
  • Training content or objectives addressed
  • Instructor information including name, certificate number, and signature

Many pilots maintain separate columns or sections to distinguish simulator time from actual flight time. Instructor endorsements are critical—the instructor must hold appropriate certificates (CFI or CFII) and verify that training occurred in an approved device. For instrument currency, instructors provide a specific endorsement referencing 61.57(c). Retain certificates confirming device approval status and any letters of authorization to support logbook entries during later reviews.

Maximizing Training Value from Approved Simulators

Strategic Integration of Simulation Training

Understanding regulations is necessary but not sufficient. Pilots must approach simulation strategically, using approved devices for training objectives where they provide greatest benefit.

Instrument procedure training represents simulation's sweet spot. The controlled environment enables unlimited practice of approaches, holds, and navigation procedures at unfamiliar airports and in challenging conditions—all impossible during typical actual flight training. The ability to pause, discuss, and repeat segments accelerates learning dramatically.

Emergency procedure training benefits enormously from simulation's safety. Practicing engine failures, electrical malfunctions, and other emergencies develops response patterns without actual risk. Approved simulators can provide training credit while honing these critical skills.

Systems familiarization for complex aircraft develops effectively through simulation. Learning glass cockpit avionics, autopilots, and advanced navigation equipment requires extensive practice—simulation provides that without consuming expensive aircraft hours.

Procedure standardization matters particularly for professional pilots. Repeated practice of standardized procedures until automated develops fluency that transfers directly to actual aircraft operations.

Selecting Training Providers and Devices

Not all simulator training opportunities offer equal value. Key factors to evaluate:

  • Device approval status—request documentation confirming FAA approval and the specific category (AATD, BATD, FTD level, etc.). Training in non-approved devices cannot be logged.
  • Instructor qualifications—verify appropriate certificates (CFII for instrument training).
  • Device condition and maintenance—poorly maintained simulators undermine training effectiveness; evaluate during a trial session.
  • Curriculum integration—the best providers integrate simulation purposefully rather than simply substituting for aircraft time.
  • Cost-effectiveness—consider not just hourly rates but total training efficiency. Higher rates for better equipment may prove more economical if they enable faster skill development.

Preparing for Simulator Sessions

Maximize value through appropriate preparation:

  • Establish specific objectives—identify tasks to accomplish rather than vague intentions.
  • Brief relevant procedures—review approach plates, study systems operations, and mentally rehearse planned tasks before arrival.
  • Prepare necessary materials—charts, checklists, and documentation organized for efficient access.
  • Physical preparation—arrive rested and ready; simulator training is mentally demanding.
  • Communicate with instructors—share session objectives and areas of difficulty so they can customize the session.

Debriefing and Continuous Improvement

Post-session activities significantly affect learning transfer. Thorough debriefing with instructors should review what occurred, identify strengths and weaknesses, and set future objectives. Self-assessment supplements instructor feedback—what felt comfortable? What created difficulty? Document lessons learned for reference before future sessions. Follow-up practice in non-approved simulators can reinforce skills between approved device sessions, even though it cannot be logged.

Transitioning Between Simulator and Actual Flight

Understanding Transfer of Training

Transfer of training describes how skills developed in simulation apply in actual flight. Positive transfer occurs when simulation enhances actual performance—instrument scan patterns, procedure sequences, and navigation techniques transfer readily. Negative transfer occurs when simulation creates contradictory habits—if controls respond differently or procedures differ. Maximize positive transfer by using accurate simulation, practicing matching procedures, and maintaining awareness of limitations. Physical sensations like G-forces cannot transfer from fixed-base simulators, so pilots must consciously adapt.

Effective Transition Strategies

  • Progressive complexity—structure training from simple to complex across both simulation and actual flight, moving back and forth as skills develop.
  • Specific skill focus—during early actual flights, deliberately practice techniques developed in simulation.
  • Instructor continuity—when possible, use the same instructor for both simulation and actual flight to identify transfer issues.
  • Performance comparison—note discrepancies between simulation and actual performance to target additional work.
  • Graduated exposure—start with straightforward flights in benign conditions, progressively adding complexity.

The Economics of Simulator Training

Cost-Benefit Analysis for Individual Pilots

Simulation offers clear economic advantages when used appropriately. Typical aircraft rental ranges from $150–300 per hour, plus $50–80 per hour for a CFI. Approved simulator rates typically range from $50–150 per hour, often including instructor fees. Beyond direct savings, training efficiency matters—if simulation produces faster learning through better feedback and unlimited repetition, total costs to achieve specific objectives may be lower. Long-term currency costs also favor simulation: maintaining instrument currency through approved simulators costs substantially less than equivalent actual flight, and savings compound over years.

Evaluating Flight School Simulator Programs

When selecting a flight school, evaluate simulator fleet composition (multiple device types allow assignment of training to the most appropriate platform), curriculum integration (purposeful use versus simple substitution), instructor simulation proficiency, scheduling flexibility, and hidden costs such as additional instruction fees or materials.

Common Questions About Logging Simulator Time

Can Home Simulators Ever Be FAA-Approved?

Home simulator setups can potentially receive FAA approval as a BATD through the letter of authorization process, which requires demonstrating compliance with regulatory requirements for flight controls, instruments, and navigation equipment. However, the process involves substantial investment in qualifying equipment and administrative effort. Most individual pilots find using commercially available approved devices at flight training organizations more practical. Some commercial BATD products for home use come with pre-established FAA approval.

How Do Insurance Companies View Simulator Time?

Insurance companies generally view simulator training favorably as evidence of proficiency, but they typically do not substitute simulator time for actual flight experience when evaluating pilot qualifications. When determining eligibility and rates, actual flight time—particularly time in type—remains paramount. Document simulator training in experience summaries provided to insurers; it supports claims of proficiency even if it doesn't directly replace flight hour requirements.

The Future of Simulation-Based Training

Evolving FAA Perspectives

The FAA continues to expand recognition of simulation's training value. Research initiatives explore simulation effectiveness, technology advances enable increasingly realistic simulation at lower costs, and pilot shortage concerns may accelerate integration of simulation to scale training capacity. Safety data from simulation-trained populations supports arguments for expanded credit.

Emerging Technologies

Virtual reality promises enhanced immersion at consumer price points. Haptic feedback systems could address current limitations regarding physical feedback. Artificial intelligence may enable adaptive scenarios and automated debriefing. Cloud-based simulation could deliver high-fidelity experiences on modest hardware. Pilots who embrace these technologies and maintain flexibility in training approaches will be well-positioned for tomorrow's training environment.

Conclusion: Making Simulation Work for You

Flight simulator training offers genuine value for pilots at every stage. Understanding how to log simulator time correctly—and more importantly, how to maximize training value regardless of logging considerations—enables you to leverage this powerful resource effectively. FAA-approved training devices offer loggable time toward certificates, ratings, and currency requirements. Non-approved home simulators provide substantial training value but cannot be logged.

Strategic integration of simulation into your training plan produces better outcomes than simple hour substitution. Use simulation for procedure practice, systems familiarization, decision-making development, and emergency training. Reserve actual aircraft time for physical technique, weather flying, and real-world operational integration. Documentation discipline ensures completed training counts—maintain accurate logbooks, obtain proper instructor endorsements, and retain supporting records.

Economic awareness enables informed resource allocation. Simulation typically costs less per hour and can accelerate learning. The substantial credit allowances for instrument training reward thoughtful planning. The future promises continued evolution in capability and regulatory recognition. Whether you are planning your first lesson, preparing for instrument training, building time toward commercial certification, or maintaining proficiency as an experienced pilot, simulation offers tools to enhance your development. Master the regulations, embrace the technology, and let simulation become a valuable ally in your pursuit of aviation excellence.

Additional Resources

Aero Simulations Icon 1