Placarding of Aircraft Hydraulic Equipment to Identify Phosphate Ester Fluid Compatibility(STABILIZED Jul 2012)
ARP1288B
This ARP defines a recommended placard for readily identifying equipment with aircraft phosphate ester fluid to be used in the aircraft hydraulic systems to assure compatibility between the internal seals/materials and the system fluid.
A definition is provided for a durable type and semipermanently attached placard with prescribed text for the permissible fluid are included in the document.
