Jan 31 (Reuters) - Aurizon Holdings Ltd AZJ.AX
* To recognize impairments and significant items of $321 million
* Company re-affirming FY2017 underlying earnings before interest and tax (EBIT) in range of $900-950 million
* "Remains on track with its FY2017 guidance"
* "impairment does not anticipate impact of any decisions that may be made following completion of this review" Source text for Eikon: ID:nASX7FFFxR Further company coverage: AZJ.AX