Downloaded from https://www.everyspec.com ADS-79D-HDBK APPENDIX I SAMPLE SIZES FOR MAINTENANCE CREDITS USING VIBRATORY CBM ON PROPULSION SYSTEMS I.1 SCOPE This appendix provides guidance for methodologies, applications, and considerations of sample sizes and statistical processes in verifying and validating vibratory CBM algorithms prior to approval of US Army On-Condition maintenance as a replacement to legacy TBO maintenance. Examples are provided to facilitate an understanding to the guidance.
I.2 REFERENCES AND APPLICABLE DOCUMENTS I.2.1 References (Copies of these documents are available from sources as noted.) (Copies of these documents are available online at http://www.nist.gov/itl/sed/gsg/e-handbook.cfm or NIST, 100 Bureau Drive, Stop 1070, Gaithersburg, MD 20899-1070) 144 REFERENCES Antolick, L., J. D. Branning, D. ―Evaluation of Gear Condition Indicator Performance on Rotorcraft Wade, and P. Dempsey. Fleet,‖ Proceedings of the American Helicopter Society 66th Annual Forum, Phoenix, Arizona, May 11-13, 2010. Dempsey, Paula, J., Jonathon A. Keller, Daniel R Wade. Dempsey, Paula, J., Jonathon A. Keller, Daniel R Wade.
Signal Detection Theory Applied to Helicopter Transmission Diagnostic Thresholds, NASA/TM-2008-215262; AMRDEC PAO Control Number FN 3597, July 2008. Hollander, Myles, and Douglas A. Nonparametric Statistical Methods. New York: John Wiley & Sons, Wolfe. 1999. Lehmann, E. and H. D'Abrera. ―Nonparametrics: Statistical Methods Based on Ranks,‖ Upper Saddle River, NJ: Prentice Hall, 1998. Olson, E. and T. Olson. ―Real Life Math: Statistics,‖ Walch Publishing, 2000. Pappas, P. and B. DePuy. ―An Overview of Non-parametric Tests in SAS®: When, Why, and How,‖ Paper TU04, Duke Clinical Research Institute, Durham, North Carolina, USA, 2004: http://analytics.ncsu.edu/sesug/2004/TU04- Pappas.pdf.
Rees, D. G. ―Foundations of Statistics,‖ CRC Press, 1987. NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST) NIST/SEMATECH e Handbook of Statistical Methods, Engineering Statistics Handbook, 2011