Topic:  Planned PDA/NDE Application Upgrade activity at the CBU Backup site.


Date/Time Issued:  January 30, 2023 1359Z


Product(s) or Data Impacted:  Any and all products may be affected during this maintenance.


Date/Time of Initial Impact: January 30, 2023 1330Z


Date/Time of Expected End: January 31, 2023 2030Z


Length of Event:  31 hours


Details/Specifics of Change:  The PDA/NDE CBU Backup site will perform a planned two day PDA Application Upgrade activity Monday January 30th and Tuesday January 31st. During this upgrade activity the PDA/NDE environment will remain operational, but may experience processing interruptions of up to 10 minutes. If processing/connectivity issues occur, connections to PDA may need to be reset.


The PDA Support team will be monitoring the environment to quickly act on and remediate any anomalies that occur.

Contact Information for Further Information: ESPC Operations at  and 301-817-3880

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