Prognostics and Health Management (PHM)

Abstract

Prognostics and Health Management (PHM) encompasses the Air-System set of software, technical data and capabilities to enable optimal maintenance, and resolution of aircraft failures and impending failures. On-aircraft software identifies failures, enables reporting of status to the pilot, and records data for life cycle management and sustaining engineering. The data processed by ALIS/ODIN supports maintenance debriefs, life cycle management via Assess Material Condition (AMC), and failure resolution via Health Reporting Codes (HRCs) and Anomaly and Failure Resolution System (AFRS). Maintenance performance (inclusive of reliability and maintainability) is enhanced via the collection and reporting of the Failure Reporting and Corrective Action System (FRACAS). Applied advanced analytics on the aggregate PHM is used for airframe lifting and enterprise use, and improves responsiveness to operational needs.

Document Details

Document Type
Accomplishment
Publication Date
Oct 01, 2025
Source ID
ff2fbdc16bb8230c573f9a19ca73037a

Tags

Fields of Study

  • Engineering

Readers

  • Aviation Safety Risk Assessment.
  • Fault Tolerant Diagnosis of Black and White Balloon Isolation Tests Using ¥.
  • Life Cycle Cost Analysis

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