Update #2- Final Update: The local technician gained access to the site and rebooted the front processor server. Guam 1 returned to normal operations at 0436Z on July 05, 2021 .

Update #1: Per the LUT vendor, the front processor is down until further notice. A local tech is needed for onsite troubleshooting.

Topic: SARSAT Guam 1 Low Earth Orbit (LEO) Ground Station Offline

Date/Time Issued: July 05, 2021 1640Z

Product(s) or Data Impacted: SARSAT alert data

Date/Time of Initial Impact: June 27, 2021 0748Z

Date/Time of Expected End: July 05, 2021 0436Z

Length of Outage: 7 days, 20 hours and 48 minutes

Details/Specifics of Change: The GU1 LEO Ground Station in Andersen Air Force Base, Guam is not sending pass solution data. The LUT Vendor is investigating this issue.

Impact: Minor-Dual satellite tracking capability lost. Distress alert detection/reporting may be delayed.

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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