Advanced Nondestructive Evaluation (NDE) for Retirement for Cause/Engine Structural Integrity Program (RFC/RNSIP)
Abstract
The Eddy Current Inspection System (ECIS) is an automated aircraft engine part inspection system that uses eddy current technology to inspect aircraft engine parts for small flaws and cracks (5 to 10 mils.) created by engine wear and fatigue. This technology was used in the Retirement for Cause/Non-Destructive Evaluation (RFCYNDE) portion of the Engine Structural Integrity Program (ENSIP). The ECIS is comprised of three primary modules, the Signal Generation/Detection Module, the System Control Module, and the Robotics Module. Presently, there are 41 ECIS systems in operation and these systems have successfully performed to specification since their implementation to conduct RFC/ENSIP life management and safety inset functions. The USAF intends to continue using the ECIS systems for many more years: however, the state-of-the-art of various areas of the supporting technology of the individual modules has advanced since the initial ECIS system design. Many other components have become obsolete increasing maintenance costs. The ECIS systems deliberate modular design makes allowances for the upgrade of the system to incorporate many of these state-of-the-art technology improvements.
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 2000
- Accession Number
- ADA388904
Entities
People
- Mark Leethy
- Robert Olding