: Detailed investigations by the National Transportation Safety Board (NTSB) into train derailments or collisions.
: Documentation that contaminated soil, groundwater, or vapor was treated or removed. 19004.rar
: A technical role in naval maintenance responsible for certifying that ship repairs were performed correctly. 19004.rar
If you are looking for transportation or tax-related reports, "RAR" often stands for: 19004.rar
: An official Internal Revenue Service (IRS) document that describes proposed adjustments to a tax return after an audit.