This report presents statistical information relating to gas turbine engine rotor failures which occurred during 1981 in commercial aviation service use. The predominant failure involved blade fragments, 83 percent of which were contained. Three disk failures occurred and all were uncontained. Fifty-seven percent of the 136 failures occurred during the takeoff and climb stages of flight. This service data analysis is prepared on a calendar year basis and published yearly. The data is useful in support of flight safety analysis, proposed regulatory actions, certification standards and cost benefit analysis. Keywords: Air transportation, Aircraft hazards, Containment.
Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U.S. Commercial Aviation During 1981
1987
45 pages
Report
Keine Angabe
Englisch
Air Transportation , Transportation Safety , Jet & Gas Turbine Engines , Gas turbine rotors , Air transportation , Aviation safety , Aeronautics , Climbing , Flight , Cost analysis , Cost effectiveness , Data processing , Takeoff , Aircraft , Hazards , Blades , Fragments , Commercial aviation , Statistical data , Failure , Rotor blades(Turbomachinery) , Turbojet engines , Turboshaft engines , Turbofan engines