Maintenance and Modifications
Foresight HUMS Provides Better Helo Gear Fault Analysis
GPMS says its Foresight health usage and monitoring system that provides for better gear fault analysis on helicopters

Health usage and monitoring system (HUMS) maker GPMS has patented a method to make helicopter gear fault analysis more precise, the company announced this week. The GPMS Foresight HUMS system now includes a patented zero-phase filter that reduces tachometer jitter.