Initial Archiving & Purging Process

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• Archiving Data Using the Purge Utility

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• Initial Logbook Entry

  Below is the best practice for completing an initial log book entry for pilots. Please note, the xls. spreadsheet is available for use and can be located as an attachment to this article. Note: It is extremely important that these steps be followed ...

• Error: Pervasive Database is already in use

  Error: Pervasive Database is already in use. Solution: If the FOS Database is not listed in the Pervasive Control Center, however the user receives an error that the database already exists when trying to create the database open the registry editor. ...

• Error: Pervasive.Data.SqlClient.Lna.k: [LNA] [PSQL] [SQL Engine] [Data Record manager] Cannot locate the named database you specified (Btrieve Error 2301)

  Error: Pervasive.Data.SqlClient.Lna.k: [LNA] [PSQL] [SQL Engine] [Data Record manager] Cannot locate the named database you specified (Btrieve Error 2301) This error will appear when running the FOS Mobile Web test. Solution: 1. Verify that a ...

• RESOLVED - FOS Mobile Airport Database

  As of October 2025, this issue is resolved. Users will need to update their mobile application to version 5.0 if not set to automatically update. Within the mobile application, the following error regarding airport data could be seen. We are ...