input: [Number] 25.1435-1 [Office] ANM-110 [Date] 05-21-2001 [Title] 
output: Hydraulic System Certification Tests and Analysis This advisory circular (AC) provides guidance material for use as an acceptable means, but not the only means, of demonstrating compliance with the airworthiness standards for transport category airplanes that contain hydraulic system requirements. It is not mandatory and does not constitute a regulation.