Update #1 M-bM-^@M-^S Final Update M-bM-^@M-^S The LUT Vendor reported a communication issue between the Ground Station Server and the Antenna. The Vendor restored communications and the Ground Station returned to normal at 1755Z.

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

Date/Time Issued:May 11, 2019 1915Z

Product(s) or Data Impacted: SARSAT alert data

Date/Time of Initial Impact:May 11, 2019 1021Z

Date/Time of Expected End: May 11, 2019 1755Z

Length of Outage: 7 hours 34 minutes

Details/Specifics of Change:Guam 1 LEO Ground Station at Anderson AFB, Guam is not receiving pass solution data. The LUT vendor is investigating the problem.

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

Contact Information for Further Information:USMCC Operationsusmcc@noaa.govat301-817-4576

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

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