Health Monitoring

Improving aircraft availability is a major issue for airlines and airports. Safran Electronics & Defense's engine health monitoring ensures a significant reduction in the number of operational events which may immobilize aircraft and disorganize traffic. 

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Health monitoring: predictive maintenance of engines


With health monitoring, Safran Electronics & Defense offers a system enabling you to anticipate engine maintenance. This solution, now included in the FADEC (Full Authority Digital Engine Control), is mainly based on recording and storing all the engine parameters during the flight. Analysis of the shaft vibration measurements and actuator response times is carried out later once the aircraft has landed. The system ensures rapid data download. Complex algorithms developed by the engine manufacturers allow you to then analyze the signature of the shaft bearings (cylindrical roller bearings) in order to determine the state of wear and schedule any replacement.

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