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Aircraft engine reliability business model

  • US 6,643,570 B2
  • Filed: 01/15/2003
  • Issued: 11/04/2003
  • Est. Priority Date: 06/22/2000
  • Status: Expired due to Term
First Claim
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1. A business model algorithm for maintenance of an aircraft engine so as to insure the reliability of the engine without performing a major engine overhaul comprising:

  • performing the engine manufacturer'"'"'s recommended maintenance more frequently than that set forth in the manufacturer'"'"'s engine manual;

    b) performing the following procedures along with the manufacturers'"'"' recommended procedures—

    spectrometric engine oil analysis and engine oil debris analysis;

    monitoring the engine trend;

    analyzing engine vibration and dampening vibration to meet the standard set by a known properly operating engine;

    making borescope inspections;



    c) identifying defective or failing components based on all of the foregoing; and

    d) repairing or replacing components found to be defective or failing.

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