Aviation Commons^™

An Analysis Of Self-Reported Sleepiness And Fatigue Measures From Collegiate Aviation Pilots, Flavio A. C. Mendonca, Julius Keller, Thomas Laub, Sarah Wolfe

Publications

Fatigue can be deleterious to pilot performance. The National Transportation Safety Board has called on the aviation community to reduce fatigue related accidents. Currently, there are few studies and guidance specific to collegiate aviation pilots. The current study is part of a larger effort by the authors to gain a clearer understanding of fatigue within the collegiate aviation environment. Collegiate aviation pilots are a unique group with different schedules, lifestyles, and demands when compared to airline, military, and on-demand pilots. The purpose of this study was to examine self-reported fatigue and sleepiness measures. Research instruments included the Karolinska Sleepiness Scale …

Developing A Taxonomy For Success In Commercial Pilot Behaviors, Kristine Kiernan, David S. Cross, Mark Scharf Ph.D.

Publications

Human error has been well studied in aviation. However, less is known about the ways in which human performance maintains and contributes to aviation safety. The lack of data on positive human performance prevents consideration of the full range of human behaviors when making safety and risk management decisions. The concept of resilient performance provides a framework to understand and classify positive human behaviors. Through interviews with commercial airline pilots, this study examined routine airline operations to evaluate the concept of resilient performance and to develop a taxonomy for success. The four enablers of resilient performance, anticipation, learning, responding, and …

Fatigue Identification And Management In Flight Training Among Collegiate Aviation Pilots, Flavio Mendonca Ph.D., Julius Keller Ph.D., Michael Robertson Ph.D., Matt Romero

Publications

Objective: The purpose of this study was fivefold: to investigate the symptoms that would prompt collegiate aviation pilots perceive they are fatigued; to investigate the time of the day they are most fatigued; to investigate their academic and personal schedules; to investigate the methods collegiate aviation pilots utilize to ensure they are fit to fly; and to investigate whether they have received any academic and/or flight fatigue identification and management training.

Background: Fatigue is a pervasive safety hazard in aviation affecting several aspects of flight crew members’ ability to perform their job. Fatigue in aviation and its consequences has been …

Standardization Roadmap For Unmanned Aircraft Systems, Version 2.0, Kristine Kiernan, Robert Joslin, John Robbins

Publications

This Standardization Roadmap for Unmanned Aircraft Systems, Version 2.0 (“roadmap”) is an update to version 1.0 of this document published in December 2018. It identifies existing standards and standards in development, assesses gaps, and makes recommendations for priority areas where there is a perceived need for additional standardization and/or pre-standardization R&D.

The roadmap has examined 78 issue areas, identified a total of 71 open gaps and corresponding recommendations across the topical areas of airworthiness; flight operations (both general concerns and application-specific ones including critical infrastructure inspections, commercial services, and public safety operations); and personnel training, qualifications, and certification. Of that …

Language Education For Ab Initio Flight Training: A Plan Going Forward, Jennifer Roberts, Alan Orr

Publications

English language proficiency for the aviation industry is a critical issue given the industry’s growth in regions of the world where English is not a first or a national language. This chapter discusses language training for ab initio flight students who will comprise much of the next generation of aviation professionals (NGAP). It describes aviation English as a form of English for Specific Purposes (ESP), and the language skills required for flight school contexts where English is the Medium of Instruction (EMI). The chapter advocates for the assessment of incoming ab initio flight school students using a tool adapted from …

Implementing The Repairer Human Factors Safety Reporting System Through Mrm (Mxhf) To Meet Sms Compliance In Aviation Maintenance, Mark D. Miller, Bettina Mrusek

Publications

Reiterating the importance of having a human factor related safety reporting system for aviation maintenance to reduce human error and utilizing it to gain SMS compliance, the REPAIRER method of identifying and reporting human factors hazards in aviation maintenance is reintroduced. How and why the REPAIRER method system is of such importance in the implementation of aviation maintenance safety programs can be linked to the success and evolution of maintenance resource management and human factors programs which have been effective in reducing human error in aviation maintenance. These programs are rooted in effective communication methods, as well as the identification …

Repairer Reporting System User Analysis For Sms Compliance In Aviation Maintenance, Mark D. Miller, Bettina Mrusek

Publications

To resolve the issue of human error in maintenance the REPAIRER reporting system is revisited as it has great potential by combining a human factors analysis with a risk management safety reporting mechanism. It is also timely as a human factors centered safety reporting method like the REPAIRER could now be feasibly implemented through the new mandatory FAA (Federal Aviation Administration) FAR 121 requirement to use SMS (Safety Management System) pillars and through the new FAA MxHF human factors training. With the current FAA support in place and the ever growing need to add human factors to combat human error …

Airport Operations Delays And Possible Mitigation Through Electric Taxi Systems: A Qualitative Case Study, David Cross, Kristine Kiernan, Mark Scharf Ph.D.

Publications

Airline daily departures, not including private aircraft, increased from 25,143 in 2000 to 36,722 in 2017. More passengers necessitate more aircraft and more flights. With more aircraft at terminals, ground delays, based on current airport design, will continue to increase. Systems that allow for reduced aircraft time on the ground will improve airline economics and airport operations, in addition, will reduce airline delays both for departure and arrival at the gate. The purpose of this qualitative research study was to explore the efficacy, from ramp controllers’ perspectives, of equipping airliners with an electric taxi system. Prototype electric taxi systems have …

Airport Ceos And The Decentralized System Of Airports: A Case Study, Marjan Mazza

Publications

The job of the airport CEO is complex with responsibility for the security and safety of a large and dynamic facility and, yet the FAA does not have regulatory qualification and performance standards for the position. The purpose of this qualitative multi-case study was to explore the primary attributes that could be the leading indicators in the event national standards for the hiring of airport CEOs are pursued at major commercial airports. The guiding conceptual framework of the study was to combine competency with the concept of training and development. Airport CEOs from six airport facilities were interviewed, and an …

Factorial Validity Of The Flight Risk Assessment Tool In General Aviation Operations, Flavio A. C. Mendonca, Allen Xie, Chenyu Huang Ph.D.

Publications

The Flight Risk Assessment Tool (FRAT) was developed and is recommended by the Federal Aviation Administration to provide a solution of proactively identifying and mitigating risk before each flight. General aviation (GA) operators are encouraged to adapt the FRAT based upon specific operational characteristics. Currently, most safety management systems-compliant GA operators have implemented various versions of FRATs with different operational purposes. However, the FRAT could be inappropriately implemented because of the dynamic operational features of GA operations. The purpose of this study is to explore insights into potential approaches to validate the FRAT that is used for flight risk assessment …

Suborbital Payload Testing Aboard Level 3 Rocket Research Platform, Pedro Llanos, Sathya Gangadharan, Nikita Amberkar, Isachi Halphen, Melisa Mastroliberti, Michelle Munasinghe

Publications

Embry-Riddle Aeronautical University (ERAU) has launched several suborbital scientific payloads aboard Blue Origin’s New Shepard in 2017 and 2019. Students continue gaining hands-on experience in rocket design and construction, and payload integration and testing of future and more mature payloads to be launched into space. A Level 3 Rocket is being designed and developed at ERAU to serve as a scaled-down model research platform for launching and testing of payloads that will be later flown in commercial suborbital platforms such as Blue Origin’s New Shepard and PLD space Miura 1 rockets. Computer simulations were conducted to calculate the key parameters …

Automated Disruption Assistance In Brazil, Christian Gruber Delamare, Douglas Cabrera Lopes, Patrice Ramos, Raioni De Oliveira Santos, Leila Halawi

Publications

During the last decade, commercial aviation in Brazil has grown significantly, overcoming the number of 100 million passengers per year. The full operation represents a challenge for the air carriers, especially during flight disruptions. Besides the re-accommodation of the passengers into other flights, under certain circumstances, the ANAC 400 resolution requires the airlines to provide a series of material assistance. Meal, transport, and hotel make part of the exigences stated by the ANAC 400. Our study aims to analyze the current process that is mainly manual and propose to automatize several steps through a self-service solution. The researchers verified the …

Wildlife Hazards At Airports: A Practical Review, Robert Sliwinski, Flavio A. C. Mendonca

Publications

Globally, aircraft accidents and incidents due to wildlife strikes are an increasingly serious safety concern;

Airport operators have a professional and legal responsibility to provide an environment conducive to safe aircraft operations;

Airport operators and managers have been sued for property damage and / or for human injuries and death in the aftermath of aircraft accidents due to wildlife strikes.

Airport Operations Delays And Possible Mitigation Through Electric Taxi Systems: A Qualitative Case Study, David Cross, Kristy Kiernan, Mark Scharf Phd

Publications

Airline daily departures, not including private aircraft, increased from 25,143 in 2000 to 36,722 in 2017. More passengers necessitate more aircraft and more flights. With more aircraft at terminals, ground delays, based on current airport design, will continue to increase. Systems that allow for reduced aircraft time on the ground will improve airline economics and airport operations, in addition, will reduce airline delays both for departure and arrival at the gate. The purpose of this qualitative research study was to explore the efficacy, from ramp controllers’ perspectives, of equipping airliners with an electric taxi system. Prototype electric taxi systems have …

Fatigue Issues And Mitigation Strategies In Collegiate Aviation, Flavio A. C. Mendonca Ph.D., Julius Keller, Erik Levin, Aaron Teo

Publications

The reduction of fatigue-related accidents has been in the NTSB most wanted list since 2016 (NSTB, 2019).

Most research studies have focused on fatigue identification and management within the commercial and/or military aviation environments (Caldwell et al., 2009; Gawron, 2016; Sieberichs & Kluge, 2016).

However, collegiate aviation may be the most challenging in terms of fatigue mitigation. Flight instructors and students often have schedules which may increase the risks for fatigue.

Mitigating The Risk Of Bird Strikes: The Use Of Virtual Reality During Flight Training, Flavio A. C. Mendonca Ph.D., Julius Keller Ph.D., Chien-Tsung Lu, Chenyu Huang Ph.D.

Publications

There were 193,969 wildlife strikes in the US from 1990 through 2017. Wildlife strikes annually cost the US civil aviation industry, on average, $186 million in monetary losses and 111,284 hours of aircraft downtime (Dolbeer & Begier, 2019). According to the Federal Aviation Administration (FAA), Aeronautical Decision-Making (ADM) is a systematic approach that encourages pilots to identify hazards and manage risks (FAA, 2016). Additionally, it helps aviators to make timely and safe decisions. Even though it is practically impossible to eliminate the risk of bird strikes, crewmembers play a vital role in the accident prevention process (Mendonca, Carney, & Fanjoy, …

The Flight Risk Perception Scale (Frps): A Modified Risk Perception Scale For Measuring Risk Of Pilots In Aviation, Scott R. Winter, Dothag Truong, Joseph R. Keebler

Publications

Risk and risk perception remain focal areas of research within the aviation domain. The purpose of the current study was to assess an existing measure of a 26-item self-risk perception scale for pilots. A sample of 490 participants was used in the present study, and a confirmatory factor analysis was conducted on the original 26-item instrument. The findings indicated that there was a poor model fit of the original instrument. Through the use of modification indices, a new 13-item scale was produced, which resulted in a second-order CFA model. Flight risk was shown to be the second-order construct with general …

Competency Based Education: A Framework For A More Efficient And Safer Aviation Industry, Flavio A. C. Mendonca Ph.D., Julius Keller Ph.D., Brian G. Dillman Ph.D.

Publications

Aircraft design and reliability as well as pilots’ education and training have steadily and significantly improved in the last 20 years. Nevertheless, high-profile accidents still occur, even when the aircraft and related systems are operating adequately. Controlled flight into terrain, runway incursions accidents, and loss-of-control-in-flight are examples of mishaps in which inadequate decision-making, poor leadership, and ineffective communication are frequently cited as contributing factors. Conversely, the investigation of accidents (e.g., US Airways Flight 1549, in US, in 01/15/2009) and serious incidents (e.g., JJ 3756, in Brazil, in 06/17/2011) have indicated that flight crews have to be flexible and adaptable, think …

Bird Hazard Mitigation Training For Part 141 General Aviation Pilots: An Experimental Study, Flavio A. C. Mendonca, Richard O. Fanjoy Phd, Thomas Q. Carney

Publications

From 1990 through 2018 ==> 209,950 wildlife strikes in the U.S.,

Approximately 95% of those incidents involved birds;

Seventy aircraft destroyed as a result of wildlife strikes!

13 bird strikes 32 ==> fatalities;

• 244 wildlife strikes ==> 319 people injured!
• 224 bird strikes ==>299 people injured!

General aviation community;

• 97% of the strikes occurred below 3,500 feet AGL;
• There were 22,775 wildlife strikes ==> 26% caused damage to the aircraft!

Wildlife Hazard Management: An Analysis Of Wildlife Strikes Data From The Five Busiest Airports In Brasil: 2011-2018, Flavio A. C. Mendonca, Julius Keller, Carlos F. G. Schonhardt

Publications

Brasil ==> the largest country in Latin America - 8.514.876 Km²;

Booming aviation industry;

• From 2008 through 2017 ==>7.1% per year;
• 104 million passengers in 2018;
• International destinations – 21.8 million (~20%);
• U.S. - 4.4 million passengers;
• Argentina – 3.8 million passengers;
• Portugal & Chile – 1.7 million passengers;
• Brazilian Airlines – 38.3%.

Domestic Passengers 200 million in 2030; International Passengers 55 million in 2030.

Efficacy Of The Localized Aviation Mos Program In Ceiling Flight Category Forecasts, Douglas D. Boyd, Thomas A. Guinn

Publications

(1) Background: Flying in instrument meteorological conditions (IMC) carries an elevated risk of fatal outcome for general aviation (GA) pilots. For the typical GA flight, aerodrome-specific forecasts (Terminal Aerodrome Forecast (TAF), Localized Aviation Model Output Statistics Program (LAMP)) assist the airman in pre-determining whether a flight can be safely undertaken. While LAMP forecasts are more prevalent at GA-frequented aerodromes, the Federal Aviation Administration (FAA) recommends that this tool be used as supplementary to the TAF only. Herein, the predictive accuracy of LAMP for ceiling flight categories of visual flight rules (VFR) and instrument flight rules (IFR) was determined. (2) Methods: …

Stem And Sustainability: Creating Aviation Professional Change Agents, P. Clark, Doreen Mcgunagle, L. Zizka

Publications

With the evolution of the workforce and the growing needs of the aviation industry, a clear need for concrete sustainability initiatives and actions have emerged. Sustainability in this sense becomes a matter of survival. For this reason, in this chapter, we will attempt to close three gaps in current sustainability studies: Theory vs practice, intention vs behavior, and education vs workplace.

Our purpose is to develop a ‘simple’ strategy for integrating all three pillars of sustainability into STEM HE programs that create authentic engagement and real buy-in from the students that are then replicated in the workplace. Based on the …

Beyond 2020 Nextgen Compliance: Human Factors And Cognitive Loading Issues For Commercial And General Aviation Pilots, Mark D. Miller, Sam Holley

Publications

As previously identified by the authors, digitized flight decks have realigned SHELL model components and introduced cognitive overload con­cerns. Considering changes from implementing Next Generation air traffic management requirements in 2020, the authors assess digitized interfaces associated with cockpit displays of information integral to performance based navigation and similar operations. Focus is placed on Automatic Dependent Surveillance Broadcast, digitized communications, and expanded electronic flight bags. The ADSB (In) cockpit display will enable pilots to have flight visual awareness on aircraft, terrain, weather and hazards to flight through live satellite updates every second. Increased optical demands and cognitive loading are anticipated …

Fatigue Identification And Management In Flight Training: An Investigation Of Collegiate Aviation Pilots, Flavio A. C. Mendonca Ph.D.

Publications

Pilot fatigue is a significant hazard affecting flight operations;

• Generally the product of one or more factors: Disrupted or lack of sleep;
• Inadequate food and or fluid intake;
• Mental;
• and Physical fatigue.

Previous studies have focused on military and commercial flight operations;

• Little to nothing has been done to investigate fatigue identification & management by general aviation pilots!

Transforming The Professional Flight Program Curriculum: Justification, Process, And Future Development, Julius Keller, Flavio A. C. Mendonca, Brian G. Dillman, Michael Suckow

Publications

According to the International Civil Aviation Organization (ICAO), by 2036 the aviation sector will need 620,000 new pilots, 125,000 new air traffic controllers, and 1.3 million aircraft maintenance personnel (ICAO, 2018);

Pilots seeking a first officer position (a common entry-level position at Part 121 air carriers) are required to possess an Airline Transport Pilot (ATP) Certificate and 1,500 hours of total flight time;

There are some exceptions!

Support from administration

Quantity vs Quality;

How can flight faculty improve student learning and job readiness?

Standardization Roadmap For Unmanned Aircraft Systems, Version 1.0, Kristine Kiernan, Christian Janke, Kenneth Witcher

Publications

This Standardization Roadmap for Unmanned Aircraft Systems, Version 1.0 (“roadmap”) represents the culmination of the UASSC’s work to identify existing standards and standards in development, assess gaps, and make recommendations for priority areas where there is a perceived need for additional standardization and/or pre-standardization R&D.

The roadmap has examined 64 issue areas, identified a total of 60 gaps and corresponding recommendations across the topical areas of airworthiness; flight operations (both general concerns and application-specific ones including critical infrastructure inspections, commercial services, and public safety operations); and personnel training, qualifications, and certification. Of that total, 40 gaps/recommendations have been identified as …

Information Technology System Failure And Value Of Airlines: A Case Study Of Airlines In 2016, Jayendra Gokhale

Publications

Technology is a critical component of a firm’s operations. Technology failures can cause widespread problems in airlines. These failures cause disruptions in flight schedules, cause passengers to be stranded at airports and also increase airline operating costs. The objective of this study is to measure an effect of information technology failures on the firm value of passenger airline companies during the year 2016. In that year, there were cases involving delays and cancellations associated with JetBlue, Southwest, Delta, American, and Virgin America that received significant media coverage. Using the event study methodology, this study finds that the intensity of failures …

A Comparison Of Special Category Light-Sport And Corresponding Type-Certificated Aircraft Safety, Carolina Anderson, Alan Stolzer, Douglas D. Boyd

Publications

The special category light sport airplane (light sport) sector of general aviation has grown 10-fold in as many years with solo operations requiring only a sports pilot's certificate. With little research on light sport airplane safety, the study objective was to compare light sport and type-certificated airplane accident rates.

Accidents were identified from the National Transportation Safety Board database. Statistics employed Poisson distribution/proportion analyses/Mann–Whitney U-tests.

For the 2009–2015 period, the light sport airplane accident rate (fatal/non-fatal combined) was > 15-fold higher than comparable type-certificated aircraft, undiminished over time. The excessive light sport airplane accident rate was associated with inferior airman experience …

An Analysis Of Cabin Ozone Regulations, Taylor L. Pottinger, Cheryl L. Marcham

Publications

Exposure to elevated levels of ozone have been reported to be associated with complaints of discomfort such as dry mouth, eye irritation and dryness, nasal irritation coughing, and headaches. The Federal Aviation Administration (FAA) established regulatory requirements in 1980 to limit cabin ozone levels to no more than 0.25 parts per million (ppm) at any time or 0.1 ppm averaged over a 3-hour interval for any flight over four hours in length. The FAA also published an Advisory Circular (AC), AC 120-38, to provide guidance to air carriers on how to comply with these then new ozone regulations. Methods of …

Bird Hazard Mitigation Training For General Aviation Pilots - A Prospective Research Study, Flavio A. C. Mendonca, Thomas Q. Carney

Publications

• General aviation industry
• 446,000 aircraft worldwide
• 211,000 in the U.S.
• Supports $219 billion in total economic output and 1.1 million jobs in the U.S
• Flies approximately 25 million flight hours (U.S.)
• Flies to more than 5,000 public airports
• Primary training ground for most commercial airline pilots