...Judith T. L. Murawski; David S. Supplee Industry, government, and labor representatives have all acknowledged that air supply systems on commercial aircraft sometimes get contaminated with pyrolyzed engine oil or hydraulic fluid, but efforts to define “sometimes” have been lacking. Despite the lack...

... Clean Hydraulic Fluid—A Case Study ,” Proceedings of the 47th National Conference on Fluid Power , National Fluid Power Association , Milwaukee, WI , 1996 , pp. 129 – 136 . Reintjes , J. , Tucker , J. , et al , “ LaserNet Fines Wear Debris Analysis Technology: Application...