Midland, AQWY 31051 container waggon, built by Centrecon Ltd WA in 1981 in a batch of thirty five WFA type container waggons, another eighteen were also built by Westrail. In 1987 it was converted to WFAP for motor vehicle transport. Loaded with three 20' Colemans' 25B0 containers for carrying ammonium nitrate, CCBU 0037, CCBU 0039 and CCBU 0024.