Health and usage monitoring systems (HUMS) is a generic term given to activities that utilize data collection and analysis techniques to help ensure availability, reliability and safety of vehicles. Activities similar to, or sometimes used interchangeably with, HUMS include condition-based maintenance (CBM) and operational data recording (ODR). This term HUMS is often used in reference to airborne craft and in particular rotor-craft – the term is cited as being introduced by the offshore oil industry after a commercial Chinook crashed in the North Sea, killing all but two passengers in 1986.
HUMS technology and regulation continues to be developed.
HUMS are now used not only for safety but for a number of other reasons including
References
Health and usage monitoring systems Wikipedia(Text) CC BY-SA