United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2001_register executive 2010-09-24 article Part V Rules and Regulations D09002ee1c81dba87 D09002ee1c81dbbb7 United States Department of Transportation originator org United States Government Agency or Subagency United States Federal Aviation Administration originator org United States Government Agency or Subagency This amendment revises the hydraulic systems design and test requirements of the airworthiness standards for transport category airplanes. The amendment adds appropriate existing Joint Aviation Requirements (JAR) standards to achieve harmonization; moves some of the existing regulatory text to a new advisory circular (AC) 25.1435-1; consolidates and/or separates certain subparagraphs for clarity; and revises airplane static proof pressure test requirements to allow a complete functional (dynamic) airplane test at the hydraulic system relief pressure. These revisions were developed in cooperation with the Joint Aviation Authorities (JAA) of Europe, Transport Canada, and the U.S. and European aviation industry through the Aviation Rulemaking Advisory Committee (ARAC). These changes benefit the public interest by standardizing certain requirements, concepts, and procedures contained in the airworthiness standards without reducing, but potentially enhancing, the current level of safety. 66 FR 27396 https://www.govinfo.gov/app/details/FR-2001-05-16/01-12232 01-12232 fr16my01-25 RIN 2120-AF79 4910-13-P Docket No. 28617 Amendment No. 25-104 https://www.govinfo.gov/app/details/FR-2001-05-16/01-12232 https://www.govinfo.gov/content/pkg/FR-2001-05-16/html/01-12232.htm https://www.govinfo.gov/content/pkg/FR-2001-05-16/pdf/01-12232.pdf Aircraft Aviation Safety Reporting and Recordkeeping Requirements 8 p. 27396 27403 66 FR 27396 Title 14 Part 25 14 CFR Part 25 RIN 2120-AF79 Revision of Hydraulic Systems Airworthiness Standards To Harmonize With European Airworthiness Standards for Transport Category Airplanes; Federal Register Vol. 66, Issue RULE 01-12232 V DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2001-06-15 Docket No. 28617 Amendment No. 25-104 4910-13-P 01-12232 Final rule.

This amendment revises the hydraulic systems design and test requirements of the airworthiness standards for transport category airplanes. The amendment adds appropriate existing Joint Aviation Requirements (JAR) standards to achieve harmonization; moves some of the existing regulatory text to a new advisory circular (AC) 25.1435-1; consolidates and/or separates certain subparagraphs for clarity; and revises airplane static proof pressure test requirements to allow a complete functional (dynamic) airplane test at the hydraulic system relief pressure. These revisions were developed in cooperation with the Joint Aviation Authorities (JAA) of Europe, Transport Canada, and the U.S. and European aviation industry through the Aviation Rulemaking Advisory Committee (ARAC). These changes benefit the public interest by standardizing certain requirements, concepts, and procedures contained in the airworthiness standards without reducing, but potentially enhancing, the current level of safety.

Effective June 15, 2001. Mahinder K. Wahi, Propulsion/ Mechanical Systems Branch, ANM-112, Transport Airplane Directorate, Aircraft Certification Service, FAA, 1601 Lind Avenue SW., Renton, WA 98055-4056; telephone (425) 227-2142; facsimile (425) 227-1320. Aircraft Aviation Safety Reporting and Recordkeeping Requirements Airworthiness standards: European Joint Aviation requirements; transport category airplanes Hydraulic systems standards revision to harmonize with European standards, 9-AWA-SBREF@faa.gov http://dms.dot.gov/search http://www.access.gpo/gov/su_docs/aces/aces140.html http://www.faa.gov/avr/arm/nprm/nprm.htm http://www.gov/avr/arm/sbrefa.htm Vol. 66, no. 95 Office of the Federal Register, National Archives and Records Administration 2001-05-16 continuing daily deposited born digital 439 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2001-05-16 P0b002ee180a1256b 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr16my01 https://www.govinfo.gov/app/details/FR-2001-05-16 https://www.govinfo.gov/content/pkg/FR-2001-05-16/pdf/FR-2001-05-16.pdf https://www.govinfo.gov/content/pkg/FR-2001-05-16/xml/FR-2001-05-16.xml fdlp 27013 27442 DGPO 2010-09-24 2024-06-08 FR-2001-05-16 machine generated eng FR FR-2001-05-16 66 95