Parkeston, Pacific National RZAY type crew accommodation car RZAY 985 on train 4PM6 was built by Comeng NSW as an ARJ type stainless steel air conditioned first class roomette sleeping car ARJ 285 in 1972. Allocated to the Indian Pacific Joint Stock in 1974 and renumbered to ARJ 985, sold to National Rail and converted to crew car in 1997 by AN Port Augusta Workshops.