This SAE Aerospace Recommended Practice (ARP) establishes requirements for the function, characteristics, and installation of an aircraft On Board Weight and Balance System (OBWBS) for use on civil transport aircraft. This document is not intended to specify design methods, mechanisms, or material to accomplish the requirements set forth.
SAE ARP1409C-2018 history
2018SAE ARP1409C-2018 Aircraft On Board Weight and Balance System Requirements
2003SAE ARP1409C-2003 (R) Aircraft On Board Weight and Balance System Requirements
1995SAE ARP1409B-1995 Requirements for Aircraft on Board Weight and Balance System
1992SAE ARP1409A-1992 REQUIREMENTS FOR AIRCRAFT ON BOARD WEIGHT AND BALANCE SYSTEM
1978SAE ARP1409-1978 REQUIREMENTS FOR AIRCRAFT ON BOARD WEIGHT AND BALANCE SYSTEM