Correction #1 : Issued Date was changed from the 12th to the 13th

Update#1-Final Update: The maintenance vendor power cycled the antenna unit, and the Ground Station returned to normal operations.

Topic:  SARSAT Guam 4 Low Earth Orbit (LEO) Ground Station Offline

Date/Time Issued:   December 13, 2022 0827Z

Product(s) or Data Impacted:  SARSAT alert data

Date/Time of Initial Impact:   December 12, 2022 0136Z

Date/Time of Expected End:  December 13, 2022 2247Z

Length of Outage:  21 hours and 11 minutes

Details/Specifics of Change: Guam 4 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 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