Topic:  Planned PDA Application Upgrade to Release 4.9 at the NSOF OPS site. (Day 1)

Date/Time Issued: May 05, 2025 1818Z

Product(s) or Data Impacted:  All products ingested and disseminated to/from the PDA NSOF OPS site.

Date/Time of Initial Impact: May 06, 2025 1400Z

Date/Time of Expected End: May 06, 2025 2200Z

Length of Event:  8 hours

Details/Specifics of Change:  The PDA application upgrade to Release 4.9 will take place at the NSOF OPS site during the impact times above. Short interruptions to PDA service may occur during this activity and unexpected anomalies are possible. The PDA Support team will be monitoring the environment to quickly address and remediate any issues that may occur. This is Day 1 of a 3 day activity.

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