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Human factors

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Articles 31 - 39 of 39

Full-Text Articles in Aviation Safety and Security

Beneath The Tip Of The Iceberg: A Human Factors Analysis Of General Aviation Accidents In Alaska Versus The Rest Of The United States, Cristy Detwiler, Carla Hackworth, Kali Holcomb, Albert Boquet, Elaine Pfleiderer, Douglas Wiegmann, Scott Shappell Mar 2006

Beneath The Tip Of The Iceberg: A Human Factors Analysis Of General Aviation Accidents In Alaska Versus The Rest Of The United States, Cristy Detwiler, Carla Hackworth, Kali Holcomb, Albert Boquet, Elaine Pfleiderer, Douglas Wiegmann, Scott Shappell

Publications

Historically, general aviation (GA) accidents have been overlooked and their impact under-appreciated when compared with those in the commercial or military sector. Recently however, the Federal Aviation Administration and other governmental and civilian organizations have focused their attention on one piece of this proverbial “iceberg,” that being GA accidents occurring in Alaska. This study examines more than 17,000 GA accidents using the Human Factors Analysis and Classification System. Comparisons of Alaska to the rest of the U.S. (RoUS) included traditional demographic and environmental variables, as well as the human errors committed by aircrews. Overall, categorical differences among unsafe acts (decision …

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Final Report: A Comparison Of Three Evaluative Techniques For Validating Maintenance Documentation, Alex Chaparro, Bonnie Rogers, Chris Hambllin, Barbara Chaparro Feb 2004

Final Report: A Comparison Of Three Evaluative Techniques For Validating Maintenance Documentation, Alex Chaparro, Bonnie Rogers, Chris Hambllin, Barbara Chaparro

Publications

Surveys and interviews reveal that general aviation manufacturers rely on user[s] to identify problems in maintenance documentation with corrections typically initiated in response to users-reported problems found in the manual;. This investigation compares techniques that manufacturers can use to improve the quality of the maintenance documentation developed by technical writing groups. The techniques, User Performance and Cognitive Walkthrough, were used to identify problems in aircraft maintenance documentation.

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Survey Of Aviation Maintenance Technical Manuals, Phase 3 Report: Final Report And Recommendations, Alex Chaparro, Loren S. Groff Dec 2002

Survey Of Aviation Maintenance Technical Manuals, Phase 3 Report: Final Report And Recommendations, Alex Chaparro, Loren S. Groff

Publications

This report contains the results from the final phase of a three-phase research effort. Phase 1 of this research effort surveyed the procedures used by five aircraft manufacturers to develop maintenance documentation. Several potential human factors issues were identified in the processes used by these manufacturers to develop their maintenance manuals. The issues included the reactive rather than proactive use of user evaluations, the limited use of user input and procedure validation, no systematic attempts to track errors, and the lack of standards for measuring document quality. In Phase 2, a written survey was used to solicit information about user …

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Survey Of Aviation Technical Manuals, Phase 2 Report: User Evaluation Of Maintenance Documents, Alex Chaparro, Loren S. Groff, Barbara S. Chaparro, Deborah Scarlett May 2002

Survey Of Aviation Technical Manuals, Phase 2 Report: User Evaluation Of Maintenance Documents, Alex Chaparro, Loren S. Groff, Barbara S. Chaparro, Deborah Scarlett

Publications

This report contains the results from Phase 2 of a 3-phase research effort. Phase 1 (Human Factors Survey of Aviation Technical Manuals Phase 1 Report: Manual Development Procedures) of this research effort surveyed the procedures used by five manufacturers to develop maintenance documentation. Several potential human factors issues were identified in the development processes employed by these manufacturers. They included the reactive rather than proactive use of user evaluations, the limited use of user input and procedure validation, no systematic attempts to track error, and the lack of standards for measuring document quality. In Phase 2, a written survey was …

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Human Factors Survey Of Aviation Maintenance Technical Manuals, Alex Chaparro, Loren S. Groff Apr 2002

Human Factors Survey Of Aviation Maintenance Technical Manuals, Alex Chaparro, Loren S. Groff

Publications

The reported work is part of a 3 phased effort to identify human factors issues in the development of aviation technical manuals, and make recommendations for the improvement of those documents. Phase 1 of this research effort surveyed the procedures used by five manufacturers to develop maintenance documentation. Several human factors issues were identified in the development process employed by these manufacturers. They included the reactive rather than proactive use of user evaluations, the limited use of user input and procedure validation, no systematic attempts to track error, and the lack of standards for measuring document quality. Given the issues …

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Human Factors Survey Of Aviation Technical Manuals, Phase 1: Manual Development Procedures, Alex Chaparro, Loren S. Groff Aug 2001

Human Factors Survey Of Aviation Technical Manuals, Phase 1: Manual Development Procedures, Alex Chaparro, Loren S. Groff

Publications

This report contains the results from Phase 1 of a three-phase research effort. Phase 1 examines aviation industry procedures for developing maintenance technical data. Phase 2 will document user problems with maintenance technical data. Phase 3 will identify maintenance technical data development improvements by applying human factors principles. Five aircraft manufacturers were surveyed regarding company policy, communication, data tracking, user feedback, and error reduction efforts. The five industry participants represent both regional and large commercial transport manufacturers. Phase 1 survey results revealed three significant maintenance technical data issues: inconsistent development process guidelines, reactive rather than proactive response to user feedback, …

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A Human Error Analysis Of Commercial Aviation Accidents Using The Human Factors Analysis And Classification System (Hfacs), Douglas A. Wiegmann, Scott A. Shappell Feb 2001

A Human Error Analysis Of Commercial Aviation Accidents Using The Human Factors Analysis And Classification System (Hfacs), Douglas A. Wiegmann, Scott A. Shappell

Publications

The Human Factors Analysis and Classification System (HFACS) is a general human error framework originally developed and tested within the U.S. military as a tool for investigating and analyzing the human causes of aviation accidents. Based upon Reason’s (1990) model of latent and active failures, HFACS addresses human error at all levels of the system, including the condition of aircrew and organizational factors. The purpose of the present study was to assess the utility of the HFACS framework as an error analysis and classification tool outside the military. Specifically, HFACS was applied to commercial aviation accident records maintained by the …

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Fatigue: Investigation Of A Human Factor For Regional Airline Pilots, Doug Mikkelsen Jul 1998

Fatigue: Investigation Of A Human Factor For Regional Airline Pilots, Doug Mikkelsen

Master's Theses - Daytona Beach

This study analyzed the causes of regional airline pilot fatigue and the impact on pilot performance. An instrument was developed and refined through a field study validation by a panel of experts. The final instrument was distributed to three groups of regional airline pilots. The data supported the literature review, which revealed many causes of pilot fatigue, including flight crew schedules that are not compatible with human limitations; Federal Aviation Regulations (FARs) that have not evolved with the advancement of aircraft performance and the public demand for 24 hour availability of flights; and poor personal habits. An analysis of the …

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A Psychopolitical Analysis Of Situation Awareness: An Editorial, Ibpp Editor Dec 1996

A Psychopolitical Analysis Of Situation Awareness: An Editorial, Ibpp Editor

International Bulletin of Political Psychology

The editor discusses aviation-related terrorism, situational awareness, and related psychological and human factors involved.

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