This docment has been declared "CANCELLED" as of January 2011 and has bee superseded by ARP 1070. By this action, this document will remain listed in the Numerical Section of the Aerospace Standards Index noting that it is superseded by ARP 1070.This standard covers minimum requirements for skid control equipment for use on all types and models of civil aircraft. It shall be the responsibility of the applicant to determine the compatibility of these requirements with the application aircraft and to specify requirements in excess of these minimum necessary.