Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • Tracking Filters for Estimation of Jet Engine Deterioration

    Metadata Updated: November 14, 2025

    This presentation will review the use of knowledge management in the development and support of Condition Based Maintenance (CBM) systems for complex systems with particular emphasis on the experience of the development of the Fault Model for large commercial aircraft. The presentation is divided into four sections:

    1. Review of experience of building fault models and Central Maintenance Computer for large commercial aircraft.
    2. Review of the key functions and usage scenarios for a typical CBM Knowledge Management System
    3. Identification of criteria for evaluation of implementation alternatives

    The presentation will conclude with a short discussion of future directions for CBM Knowledge Management Systems.

    Speaker: Tim Felke, Honeywell

    Tim Felke joined Honeywell in 1984 as a control systems analyst and was the manager for their Systems Analysis and Engineering Sciences department for several years. He was a principle author of the proposal for the Central Maintenance Computer for the Boeing 777 and then was a leader in its development. Since then he has been an Engineering Fellow for the diagnostic and knowledge management functions of the Aircraft Diagnostic and Maintenance Systems group. In this work he has published several papers and is the principle inventor or significant contributor on nearly a dozen patents. He holds a BS in Electrical Engineering from Arizona State University.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date November 14, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date November 14, 2025
    Publisher Dashlink
    Maintainer
    Identifier DASHLINK_58
    Data First Published 2010-09-10
    Data Last Modified 2025-03-31
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 55c3723d-aaab-4d1e-91e0-af3a611c7e97
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://c3.nasa.gov/dashlink/resources/58/
    Program Code 026:029
    Source Datajson Identifier True
    Source Hash 8da28a8145a451651726ebffadb6af8ee7ee8705006057c265a159b7a4a173c1
    Source Schema Version 1.1

    Didn't find what you're looking for? Suggest a dataset here.