Update #1: Final Update: Vendor maintenance discovered a problem with the ACU interface. After rebooting the interface, Guam 3 LEO Ground Station returned to normal operations.

Topic: SARSAT Guam 3 Low Earth Orbit (LEO) Ground Station Offline

Date/Time Issued: November 10, 2022 1125Z

Product(s) or Data Impacted: SARSAT alert data

Date/Time of Initial Impact: November 10, 2022 0822Z

Date/Time of Expected End: November 10, 2022 1055Z

Length of Outage: 2 Hours and 33 minutes

Details/Specifics of Change: Guam 3 LEO Ground Station in Guam is not receiving pass solution data. The maintenance vendor is investigating this issue.

Impact: Minor-Dual satellite tracking capability lost. Distress alert detection/reporting timeliness affected.

Contact Information for Further Information: USMCC Operations usmcc@noaa.gov at
301-817-4576

Web Site(s) for applicable information: N/A

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