SAE ARP 4120C

This document has been declared Stabilized and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This document provides design guidelines for an on-board wheelchair (OBW) used in commercial aircraft operations.All Federal Aviation Regulations must be complied with.

This product replaces:SAE ARP 4120B - Foldable On-Board Wheelchairs for Passengers with Disabilities ( Reaffirmed: Nov 2006 )