When a claimant files an HA-501 (Request for Hearing), the FO generally forwards the hearing request and claims folder
            to the hearing office (HO). However, if the claims folder is not in the FO, follow
            instructions in GN 03105.020 to locate the folder. Based on the folder’s location, follow the appropriate instructions
            in GN 03103.080.
         
         If unable to locate the folder, notify the HO that the folder is missing. If the administrative
            law judge (ALJ) requires a reconstructed claims folder to make a determination, the
            HO submits a reconstruction request either directly to the FO or through the regional
            office (RO), depending on procedures established in each region.