本航空航天推荐规程（ARP）定义了确定运输机、民用旋翼机和通用航空飞机中乘客和机组人员座椅的座椅参考点（SRP）的可接受方法，以及该确定的文件要求。

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.