General Aviation Maintenance-Related Accidents: A Review of Ten Years of NTSB Data


Book Description

NTSB accident investigation reports for general aviation accidents occurring between 1988 and 1997 were analyzed in order to provide a descriptive look at ten years worth of accident data. This sample included 1,503 reports, all of which indicated at least one maintenance-related issue as a cause or factor in the accident. Initial analyses describe the frequency of occurrence for type of maintenance task and type of aircraft. Accidents were compared on frequency of occurrence, number of fatalities, and number of serious injuries. Odds for each variable resulting in a fatality or injury are reported. Results indicated that installation errors were the leading maintenance-related cause or factor involved with the accidents. Since installation errors were most common further analyses focused on a more detailed description of installation error. Type of installation error, type of aircraft system involved in the installation, whether or not the installation was inspected, credentials of the mechanic performing the installation, and the operational impact of the installation error were investigated. Results indicate that reversed installation and wrong part were the two installation errors most likely to cause death or injury in GA aircraft accident.










Annual Review of Aircraft Accident Data


Book Description

Presents a statistical compilation of general aviation accidents which occurred in the U.S. Report is divided into five sections: All Accidents, Fatal Accidents, Serious Injury Accidents, Property Damage Accidents, and Midair Collision Accidents. Appendix contains worksheets for aircraft safety evaluation. Numerous charts, tables and graphs.




A Human Error Approach to Aviation Accident Analysis


Book Description

Human error is implicated in nearly all aviation accidents, yet most investigation and prevention programs are not designed around any theoretical framework of human error. Appropriate for all levels of expertise, the book provides the knowledge and tools required to conduct a human error analysis of accidents, regardless of operational setting (i.e. military, commercial, or general aviation). The book contains a complete description of the Human Factors Analysis and Classification System (HFACS), which incorporates James Reason's model of latent and active failures as a foundation. Widely disseminated among military and civilian organizations, HFACS encompasses all aspects of human error, including the conditions of operators and elements of supervisory and organizational failure. It attracts a very broad readership. Specifically, the book serves as the main textbook for a course in aviation accident investigation taught by one of the authors at the University of Illinois. This book will also be used in courses designed for military safety officers and flight surgeons in the U.S. Navy, Army and the Canadian Defense Force, who currently utilize the HFACS system during aviation accident investigations. Additionally, the book has been incorporated into the popular workshop on accident analysis and prevention provided by the authors at several professional conferences world-wide. The book is also targeted for students attending Embry-Riddle Aeronautical University which has satellite campuses throughout the world and offers a course in human factors accident investigation for many of its majors. In addition, the book will be incorporated into courses offered by Transportation Safety International and the Southern California Safety Institute. Finally, this book serves as an excellent reference guide for many safety professionals and investigators already in the field.







Review of Us Civil Aviation Accidents


Book Description

The National Transportation Safety Board's (NTSB) Review of US Civil Aviation Accidents, Calendar Year 2011 covers accidents involving aircraft operated under Title 14 Code of Federal Regulations Parts 121 and 135 as well as accidents involving general aviation aircraft operated under Part 91. In total, 1,553 accidents occurred in 2011, involving 1,574 US-registered aircraft. Approximately 18 percent (282) of these accidents were fatal, resulting in 489 fatalities. General aviation accidents accounted for 95 percent of total accidents and 94 percent of fatal accidents in 2011. Data for the years 2002-2010 are also included to provide historical context for the 2011 statistics. The details of the circumstances of the accidents are presented throughout this report. Readers may download a copy of the accident dataset at http: //www.ntsb.gov/data/aviation stats.html