Update #2 - Final Update: The LUT vendor power cycled the antenna and GUAM 4 returned to normal operations.

Correction #1 : Issue date was incorrect

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

Date/Time Issued:   January 30, 2023 0416Z

Product(s) or Data Impacted:  SARSAT alert data

Date/Time of Initial Impact:  January 27, 2023 0635Z

Date/Time of Expected End:  January 30, 2023 0030Z

Length of Outage:  2 days, 17 hours and 55 minutes

Details/Specifics of Change: Guam 4 LEO Ground Stations in Guam is not sending 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