Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1986 written by R. A. DeLucia and published by . This book was released on 1990 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents statistical information relating to gas turbine engine rotor failures which occurred during 1986 in U.S. commercial aviation service use. Two hundred forty-nine failures occurred in 1986. Rotor fragments were generated in 140 of the failures, and of these 16 were uncontained. The predominant failure involved blade fragments, 93 percent of which were contained. Two disk failures occurred and all were uncontained. Sixty-five percent of the 249 failures occurred during the takeoff and climb stage of flight. This service data analysis is prepared on a calendar year basis and published yearly. The data are useful in support of flight safety analyses, proposed regulatory actions, certification standards, and cost benefit analyses. Air transportation; Aircraft hazards; Aircraft safety; Gas turbine engine rotor failures; Containment. (jg).
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1987 written by R. A. DeLucia and published by . This book was released on 1991 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1989 written by and published by . This book was released on 1992 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1982 written by R. A. DeLucia and published by . This book was released on 1988 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents statistics relating to gas turbine engine rotor failures which occurred during 1982 in U.S. commercial aviation service use. One-hundred and sixty-one rotor failures occurred in 1982. Rotor fragments were generated in 88 of the failures and, of these, 16 were uncontained. The predominant failure involved blade fragments. Seventy percent of the 161 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 support flight safety analysis, proposed regulatory actions, certification standards, and cost benefit analyses. Keywords: Air transportation; Hazards; Aviation safety; Gas turbine engine rotor; Failure containment. (edc).
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1988 written by R. A. DeLucia and published by . This book was released on 1992 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rotor Burst Protection Program written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-06 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistics on gas turbine rotor failures that have occurred in U.S. commercial aviation during 1975 are presented. The compiled data were analyzed to establish: (1) The incidence of rotor failures and the number of contained and uncontained rotor bursts; (2) The distribution of rotor bursts with respect to engine rotor component; i.e., fan, compressor or turbine; (3) The type of rotor fragment (disk, rim or blade) typically generated at burst; (4) The cause of failure; (5) The type of engines involved; and (6) The flight condition at the time of failure. Delucia, R. A. and Mangano, G. J. Unspecified Center NASA-CR-135304, NAPTC-PE-106 NASA ORDER C-41581-B
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1981 written by R. A. DeLucia and published by . This book was released on 1987 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1985 written by R. A. DeLucia and published by . This book was released on 1989 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rotor Burst Protection Program Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1973 written by R. A. DeLucia and published by . This book was released on 1975 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented in this report are statistics on gas turbine rotor failures that have occurred in U.S. commercial aviation during 1973. These statistics are based on data compiled from the Flight Standards Service Difficulty Reports (SDR) that were published by the Department of Transportation, Federal Aviation Administration (FAA). The compiled data were analyzed to establish: (1) the incidence of rotor failures and the number of contained and uncontained rotor bursts; (2) the distribution of rotor bursts with respect to engine rotor component--i.e., fan, compressor or turbine; (3) the type of rotor fragment (disk, rim or blade) typically generated at burst; (4) the cause of failure; (5) the type of engines involved; and (6) the flight condition at the time of failure. It appears that causes beyond the control or scope of present technology, such as F.O.D., structural life and integrity prediction, and secondary effects, are still primarily responsible for most of the rotor failures that occur.
Download or read book Rotor Burst Protection Program Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1974 written by R. A. DeLucia and published by . This book was released on 1975 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented in this report are statistics on gas turbine rotor failures that have occurred in U.S. commercial aviation during 1974. These statistics are based on data compiled from the Flight Standards Service Difficulty Reports (SDR) that were published by the Department of Transportation, Federal Aviation Administration (FAA). The compiled data were analyzed to establish: (1) the incidence of rotor failures and the number of contained and uncontained rotor bursts; (2) the distribution of rotor bursts with respect to engine rotor component--i.e., fan, compressor or turbine; (3) the type of rotor fragment (disk, rim or blade) typically generated at burst; (4) the cause of failure; (5) the type of engines involved; and (6) the flight condition at the time of failure. It appears that causes beyond the control or scope of present technology, such as F.O.D., structural life and integrity prediction, and secondary effects, are still primarily responsible for most of the rotor failures that occur.
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1983 written by R. A. DeLucia and published by . This book was released on 1989 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents statistics relating to gas turbine engine rotor failures which occurred during 1983 in commercial aviation service use. One-hundred and seventy-two failures occurred in 1983. Rotor fragments were generated in 96 of the failures and, of these, 9 were uncontained. The predominant failures involved blade fragments, 95.4 percent of which were contained. Five disk failures occurred and four were uncontained. Fifty-nine percent of the 172 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 support flight safety analyses, proposed regulatory actions, certification standards, and cost benefit analyses. (FR).
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1987 written by R. A. DeLucia and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1984 written by R. A. DeLucia and published by . This book was released on 1989 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rotor Burst Protection Program Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1972 written by G. J. Mangano and published by . This book was released on 1974 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents statistical information on the aircraft gas turbine engine rotor failures that occurred in U.S. commercial aviation during 1972. Based on FAA data, results are presented that establish (1) the incidence of rotor failure, (2) the type of fragments generated, (3) whether or not these fragments were contained, (4) the causes of failure, (5) where in the engine failure occurred, (6) what engines were affected and (7) what flight conditions prevailed at failure. The rate of uncontained rotor burst was considered to be significantly high. Blade fragments were generated in 95% of the rotor bursts, 20% of which were uncontained. Although fewer disk and rim fragment bursts occurred, none were contained. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rotor Fragment Protection Program written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-13 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical information relating to the number of gas turbine engine rotor failures which occurred during 1979 in commercial aviation service use is provided. The predominant failure mode involved blade fragments, 84 percent of which were contained. No uncontained disk failures occurred and although fewer rotor rim and seal failures occurred, 100 percent and 50 percent, respectively, were uncontained. Sixty-eight percent of the 157 rotor failures occurred during the take-off and climb stages of flight. Delucia, R. A. and Salvino, J. T. Unspecified Center NASA-CR-168163, NAS 1.26:168163, NAPC-PE-80, AD-A130463 NASA ORDER C-41581-B...
Download or read book Rotor Fragment Protection Program Statistics on Aircraft Gas Turbine Engine Rotor Failures that Occurred in U S Commercial Aviation During 1976 written by R. A. DeLucia and published by . This book was released on 1978 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents statistical information relating to the number of gas turbine engine rotor failures which occurred during 1976 in commercial aviation service use. The predominant failure involved blade fragments, 88 percent of which were contained. Although fewer rotor rim, disk, and seal failures occurred, all were uncontained. Sixty-seven percent of the 186 rotor failures occurred during the takeoff and climb stages of flight. (Author).
