SAE ARP6909 PDF | Request Standard
Historical

SAE ARP6909

Methods for Determining the Seat Reference Point (SRP) and the Buttock Reference Point (BRP) for Seats in Transport Aircraft, Civil Rotorcraft, and General Aviation Aircraft

Standard by SAE International, 2020-11-02

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  • Language: English
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About This Item

This Aerospace Recommended Practice (ARP) defines acceptable methods for determining the seat reference point (SRP), and the documentation requirements for that determination, for passenger and crew seats in Transport Aircraft, Civil Rotorcraft, and General Aviation Aircraft. The methods for determining the Seat Reference Point (SRP) for aircraft seats were originally contained in AS8049 and were recently moved to ARP5526. The SRP is a feature of the seat that is used in multiple SAE aircraft seat documents, as well as regulatory standards and guidance. These methods should be located in a separate document, where they can be referenced by other documents, maintained independent of changes to other documents and eventually stabilized. The method used for determining the Buttock Reference Point (BRP) for aircraft seats has not been clearly defined, is a feature that is used in multiple documents, and should also be located in this document.
SKU: d0933cc8f13b

  • Publication Date: 2020-11-02
  • Standard Status: historical
  • Publisher: SAE International
  • Document Type: Aerospace Standard
  • Subject: Business and general aviation aircraft, Seats and seating, Anthropometric test devices, Commercial aircraft, Freighter aircraft, Identification numbers, Impact tests, Torso, Head
  • Official SAE: Doi link
  • New Version Available: ARP6909A (2025-05-01)
  • This Version: ARP6909 (2020-11-02)

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